[
 {
  "trial": "T04",
  "groups": [
   {
    "comparison": "T04-1",
    "wave": "12-month (August 2022)",
    "class": "employed_full_time",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T04-1",
      "wave": "12-month (August 2022)",
      "class": "employed_full_time",
      "instrument": "other",
      "measure": "Employed full-time",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "x²=35.64, p<0.01",
       "kind": "difference",
       "scale": "percentage_points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 40
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 28
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Text p. 36, 'Trends in Employment': '40% of treatment employed full-time in contrast to 28% in the control group, a difference that was statistically significant (x²=35.64, p<0.01)'; the same shares in the Executive Summary p. 5; no difference is printed, so the value is null and the test is in p_text",
      "source": "cgir:CGIR-Report-Cambridge-MA"
     }
    ],
    "why": "The report prints only the arms' 12-month full-time shares (40% vs 28%) with a chi-square test, so one entry keeps the shares and the printed test, with no value for the difference."
   },
   {
    "comparison": "T04-1",
    "wave": "12-month (August 2022)",
    "class": "stress",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T04-1",
      "wave": "12-month (August 2022)",
      "class": "stress",
      "instrument": "PSS-4",
      "measure": "Perceived Stress Scale (4-item): share with high stress",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "significantly lower",
       "kind": "difference",
       "scale": "percentage_points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 68
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 74
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Text p. 33: 'The treatment group also demonstrated significantly lower high stress levels (68%) compared to the control group (74%)'; the same shares in the figure 'Change in Stress Levels' on p. 33, 12 month bars; no difference or test statistic printed",
      "source": "cgir:CGIR-Report-Cambridge-MA"
     }
    ],
    "why": "Text and figure print the same 12-month high-stress shares (68% vs 74%) with only the words 'significantly lower', so one entry keeps the shares and that phrase."
   }
  ],
  "attrition": []
 },
 {
  "trial": "T07",
  "groups": [
   {
    "comparison": "T07-1",
    "wave": "12 months (December 2022/February 2023, end of payments)",
    "class": "anxiety",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T07-1",
      "wave": "12 months (December 2022/February 2023, end of payments)",
      "class": "anxiety",
      "instrument": "other",
      "measure": "Anxiety (measure not described; reported with the Kessler Psychological Distress scale results)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "no statistically significant differences in psychological distress, depression, or anxiety levels were observed between the two groups over the study duration, the treatment group consistently exhibited lower mean scores compared to the control group",
       "kind": "difference",
       "scale": "points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": false,
      "where": "Text p. 50, 'Stress and Distress': printed only as this sentence about the whole study; anxiety has a number (a mean difference) only at 6 months",
      "source": "cgir:CGIR-Report-Gainesville-FL"
     }
    ],
    "why": "The report's only result for anxiety at this wave is the sentence that no significant differences were seen over the study duration, so it is entered as a sentence-only result."
   },
   {
    "comparison": "T07-1",
    "wave": "12 months (December 2022/February 2023, end of payments)",
    "class": "depression",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T07-1",
      "wave": "12 months (December 2022/February 2023, end of payments)",
      "class": "depression",
      "instrument": "other",
      "measure": "Depression (measure not described; reported with the Kessler Psychological Distress scale results)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "no statistically significant differences in psychological distress, depression, or anxiety levels were observed between the two groups over the study duration, the treatment group consistently exhibited lower mean scores compared to the control group",
       "kind": "difference",
       "scale": "points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": false,
      "where": "Text p. 50, 'Stress and Distress': printed only as this sentence about the whole study; depression has a number (a mean difference) only at 6 months",
      "source": "cgir:CGIR-Report-Gainesville-FL"
     }
    ],
    "why": "The report's only result for depression at this wave is the sentence that no significant differences were seen over the study duration, so it is entered as a sentence-only result."
   },
   {
    "comparison": "T07-1",
    "wave": "12 months (December 2022/February 2023, end of payments)",
    "class": "employed_full_time",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T07-1",
      "wave": "12 months (December 2022/February 2023, end of payments)",
      "class": "employed_full_time",
      "instrument": "other",
      "measure": "Employed FT",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "The generalized linear model estimates confirmed that these changes in full-time employment were not statistically significant over time between groups.",
       "kind": "difference",
       "scale": "percentage_points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 17
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 16
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Table 8 'Trends in Employment (in %)' (p. 45), row 'Employed FT', 12 MONTHS; the sentence on p. 43 gives the only test; no difference printed",
      "source": "cgir:CGIR-Report-Gainesville-FL"
     }
    ],
    "why": "Table 8 prints only the arms' full-time shares (17% vs 16%) and the text says the changes were not significant, so one entry keeps the shares with that sentence and no value for the difference."
   },
   {
    "comparison": "T07-1",
    "wave": "18 months (June/August 2023, 6 months after payments ended)",
    "class": "anxiety",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T07-1",
      "wave": "18 months (June/August 2023, 6 months after payments ended)",
      "class": "anxiety",
      "instrument": "other",
      "measure": "Anxiety (measure not described; reported with the Kessler Psychological Distress scale results)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "no statistically significant differences in psychological distress, depression, or anxiety levels were observed between the two groups over the study duration, the treatment group consistently exhibited lower mean scores compared to the control group",
       "kind": "difference",
       "scale": "points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": false,
      "where": "Text p. 50, 'Stress and Distress': printed only as this sentence about the whole study; anxiety has a number (a mean difference) only at 6 months",
      "source": "cgir:CGIR-Report-Gainesville-FL"
     }
    ],
    "why": "The report's only result for anxiety at this wave is the sentence that no significant differences were seen over the study duration, so it is entered as a sentence-only result."
   },
   {
    "comparison": "T07-1",
    "wave": "18 months (June/August 2023, 6 months after payments ended)",
    "class": "depression",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T07-1",
      "wave": "18 months (June/August 2023, 6 months after payments ended)",
      "class": "depression",
      "instrument": "other",
      "measure": "Depression (measure not described; reported with the Kessler Psychological Distress scale results)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "no statistically significant differences in psychological distress, depression, or anxiety levels were observed between the two groups over the study duration, the treatment group consistently exhibited lower mean scores compared to the control group",
       "kind": "difference",
       "scale": "points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": false,
      "where": "Text p. 50, 'Stress and Distress': printed only as this sentence about the whole study; depression has a number (a mean difference) only at 6 months",
      "source": "cgir:CGIR-Report-Gainesville-FL"
     }
    ],
    "why": "The report's only result for depression at this wave is the sentence that no significant differences were seen over the study duration, so it is entered as a sentence-only result."
   },
   {
    "comparison": "T07-1",
    "wave": "18 months (June/August 2023, 6 months after payments ended)",
    "class": "employed_full_time",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T07-1",
      "wave": "18 months (June/August 2023, 6 months after payments ended)",
      "class": "employed_full_time",
      "instrument": "other",
      "measure": "Employed FT",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "The generalized linear model estimates confirmed that these changes in full-time employment were not statistically significant over time between groups.",
       "kind": "difference",
       "scale": "percentage_points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 17
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 15
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Table 8 'Trends in Employment (in %)' (p. 45), row 'Employed FT', 18 MONTHS; the sentence on p. 43 gives the only test; text p. 43 prints the same shares ('by 18 months, only 17% of the treatment group vs. 15% of the control group were employed'); no difference printed",
      "source": "cgir:CGIR-Report-Gainesville-FL"
     }
    ],
    "why": "Table 8 prints only the arms' full-time shares (17% vs 15%) and the text says the changes were not significant, so one entry keeps the shares with that sentence and no value for the difference."
   },
   {
    "comparison": "T07-1",
    "wave": "6 months (June/August 2022)",
    "class": "employed_full_time",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T07-1",
      "wave": "6 months (June/August 2022)",
      "class": "employed_full_time",
      "instrument": "other",
      "measure": "Employed FT",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "The generalized linear model estimates confirmed that these changes in full-time employment were not statistically significant over time between groups.",
       "kind": "difference",
       "scale": "percentage_points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 14
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 23
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Table 8 'Trends in Employment (in %)' (p. 45), row 'Employed FT', 6 MONTHS; the sentence on p. 43 gives the only test; no difference printed",
      "source": "cgir:CGIR-Report-Gainesville-FL"
     }
    ],
    "why": "Table 8 prints only the arms' full-time shares (14% vs 23%) and the text says the changes were not significant, so one entry keeps the shares with that sentence and no value for the difference."
   }
  ],
  "attrition": []
 },
 {
  "trial": "T25",
  "groups": [
   {
    "comparison": "T25-1",
    "wave": "18-month survey (April 2024)",
    "class": "earnings",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T25-1",
      "wave": "18-month survey (April 2024)",
      "class": "earnings",
      "instrument": "other",
      "measure": "Personal annual income from paid work (gross pay) of $35,000 or more",
      "binary": true,
      "per": "year",
      "currency": "USD",
      "higher_is": "better",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": 28,
       "mean": null,
       "sd": null,
       "proportion": 28.57
      },
      "control": {
       "n": 25,
       "mean": null,
       "sd": null,
       "proportion": 44.44
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Table 15 'Paid Work Annual Income of MoCo BOOST Participants at 18 Months' (p. 44), row '$35,000 or more', main cohort vs comparison group (answers to 'What is your personal annual income from paid work (gross pay)?'); Ns from the table note (28 and 25); text pp. 43-44 prints the same shares; no test",
      "source": "aei:montgomery"
     },
     {
      "comparison": "T25-1",
      "wave": "18-month survey (April 2024)",
      "class": "earnings",
      "instrument": "other",
      "measure": "Personal annual income from paid work (gross pay) of less than $10,000",
      "binary": true,
      "per": "year",
      "currency": "USD",
      "higher_is": "worse",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": 28,
       "mean": null,
       "sd": null,
       "proportion": 10.71
      },
      "control": {
       "n": 25,
       "mean": null,
       "sd": null,
       "proportion": 8.0
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Table 15 (p. 44), row 'Less than $10,000', main cohort vs comparison group (answers to 'What is your personal annual income from paid work (gross pay)?'); Ns from the table note (28 and 25); no test; the table's middle rows are income bands, not shares above or below one cut-off, and are not entered",
      "source": "aei:montgomery"
     }
    ],
    "why": "Table 15 prints the paid-work income distribution of those who answered the item (28 and 25), the comparison's whole sample for it, so its shares above and below a cut-off ($35,000 or more; less than $10,000) are entered here."
   },
   {
    "comparison": "T25-1",
    "wave": "18-month survey (April 2024)",
    "class": "earnings",
    "binary": true,
    "subgroup": true,
    "entries": [],
    "why": "Answering the income item does not make a subgroup; these shares are the whole sample's for that item and are entered under subgroup false."
   },
   {
    "comparison": "T25-1",
    "wave": "24-month survey (November 2024)",
    "class": "earnings",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T25-1",
      "wave": "24-month survey (November 2024)",
      "class": "earnings",
      "instrument": "other",
      "measure": "Personal annual income from paid work (gross pay) of $35,000 or more",
      "binary": true,
      "per": "year",
      "currency": "USD",
      "higher_is": "better",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": 54,
       "mean": null,
       "sd": null,
       "proportion": 20.37
      },
      "control": {
       "n": 15,
       "mean": null,
       "sd": null,
       "proportion": 26.67
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Table 16 'Paid Work Annual Income of MoCo BOOST Participants at 24 Months' (p. 45), row '$35,000 or more', main cohort vs main cohort comparison group (answers to 'What is your personal annual income from paid work (gross pay)?'); Ns from the table note (54 and 15); text p. 44 prints the same shares; no test",
      "source": "aei:montgomery"
     },
     {
      "comparison": "T25-1",
      "wave": "24-month survey (November 2024)",
      "class": "earnings",
      "instrument": "other",
      "measure": "Personal annual income from paid work (gross pay) of less than $10,000",
      "binary": true,
      "per": "year",
      "currency": "USD",
      "higher_is": "worse",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": 54,
       "mean": null,
       "sd": null,
       "proportion": 16.67
      },
      "control": {
       "n": 15,
       "mean": null,
       "sd": null,
       "proportion": 40.0
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Table 16 (p. 45), row 'Less than $10,000', main cohort vs main cohort comparison group (answers to 'What is your personal annual income from paid work (gross pay)?'); Ns from the table note (54 and 15); no test; the middle rows are income bands and are not entered",
      "source": "aei:montgomery"
     }
    ],
    "why": "Table 16 prints the 24-month paid-work income distribution of those who answered (54 and 15), the comparison's whole sample for the item, so its shares above and below a cut-off are entered here."
   },
   {
    "comparison": "T25-1",
    "wave": "24-month survey (November 2024)",
    "class": "earnings",
    "binary": true,
    "subgroup": true,
    "entries": [],
    "why": "Answering the income item does not make a subgroup; these shares are entered under subgroup false."
   },
   {
    "comparison": "T25-1",
    "wave": "24-month survey (November 2024)",
    "class": "employed_any",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T25-1",
      "wave": "24-month survey (November 2024)",
      "class": "employed_any",
      "instrument": "other",
      "measure": "Employed (employed full-time, part-time and self-employed full-time and part-time, seasonal workers, and those employed 'under the table')",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -18.89,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "* (significant difference at the p=0.05 probability level)",
       "kind": "difference",
       "scale": "percentage_points"
      },
      "treated": {
       "n": 90,
       "mean": null,
       "sd": null,
       "proportion": 71.11
      },
      "control": {
       "n": 30,
       "mean": null,
       "sd": null,
       "proportion": 90
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Table 21 'Main Cohort Employment Status at 24 Months' (p. 49), row 'Employed': 71.11% vs 90%, the difference printed as the absolute value '18.89%*' (note: D=18.9) and entered as main cohort minus comparison group; N=90 and N=30 (table note)",
      "source": "aei:montgomery"
     },
     {
      "comparison": "T25-1",
      "wave": "24-month survey (November 2024)",
      "class": "employed_any",
      "instrument": "other",
      "measure": "Employed (employed full-time, part-time and self-employed full-time and part-time, seasonal workers, and those employed 'under the table')",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -5.31,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "These differences were statistically significant",
       "kind": "difference",
       "scale": "percentage_points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 71.1
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 90
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Text p. 47: 'falling to 71.1 percent by the end of the pilot at 24 months ... 90 percent at 24 months (table 21). These differences were statistically significant, with the comparison group showing ... a 5.31 percentage point advantage at 24 months'; differs from Table 21's 18.89",
      "source": "aei:montgomery"
     }
    ],
    "why": "Table 21 (18.89 points) and the text (5.31 points, with the same 71.1% and 90%) print different 24-month differences, so both are kept, the text's entry with the shares it prints."
   },
   {
    "comparison": "T25-1",
    "wave": "24-month survey (November 2024)",
    "class": "general_mental_health",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T25-1",
      "wave": "24-month survey (November 2024)",
      "class": "general_mental_health",
      "instrument": "other",
      "measure": "Struggling with mental health (mental health 'very poor' or 'poor')",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -10.09,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "* (significant difference at the p=0.05 probability level)",
       "kind": "difference",
       "scale": "percentage_points"
      },
      "treated": {
       "n": 100,
       "mean": null,
       "sd": null,
       "proportion": 18.48
      },
      "control": {
       "n": 42,
       "mean": null,
       "sd": null,
       "proportion": 28.57
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Table 12 'Main Cohort Pilot Participant Mental Health at 18 and 24 Months' (p. 39), row 'Struggling with mental health', 24 months: 18.48% vs 28.57%, 'Better by 10.09%*' (absolute value, entered as main cohort minus comparison group); Ns from the note's unlabelled 24-month list taken in row order (N=100 and N=42; the list carries no labels and 18.48% is not a whole number of 100, so the treated N is uncertain); text p. 39 prints the same shares",
      "source": "aei:montgomery"
     },
     {
      "comparison": "T25-1",
      "wave": "24-month survey (November 2024)",
      "class": "general_mental_health",
      "instrument": "other",
      "measure": "Struggling with mental health (mental health 'very poor' or 'poor')",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -10.0,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "(*) denotes a significant difference at the p=0.05 probability level",
       "kind": "difference",
       "scale": "percentage_points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": false,
      "where": "Table 12 note (p. 39): '24-month surveys: D=0.61, 19.6, 3.3, 10.0'; the fourth value, for 'Struggling with mental health', differs from the table's 10.09 (the other D values match the table's to one decimal); printed unsigned, entered as main cohort minus comparison group",
      "source": "aei:montgomery"
     }
    ],
    "why": "The table prints 10.09 and its note D=10.0 for the same 24-month difference, which are different numbers, so both are kept."
   }
  ],
  "attrition": []
 },
 {
  "trial": "T27",
  "groups": [],
  "attrition": [
   {
    "comparison": "T27-1",
    "wave": "12-month survey (Year One)",
    "row": {
     "comparison": "T27-1",
     "wave": "12-month survey (Year One)",
     "randomized_treated": 329,
     "randomized_control": 1716,
     "responded_treated": null,
     "responded_control": null,
     "where": "Randomized: openalex:W7213452893, 'Design': '654 of these applicants were randomly assigned to receive the payments, while the 1,716 women who were not selected comprised the comparison group'; 'The first treatment group (n = 329) received $850 per month ... The second treatment group (n = 325)'; the final report (aei:in-her-hands p. 8) gives the comparison group only as 'approximately 1,816'; 12-month respondents by arm are printed nowhere (pmid:41448443's abstract gives only participation rates: intervention 40.8%, control 11.9%)",
     "source": "openalex:W7213452893"
    },
    "why": "The article prints exact arm sizes (329, 325, 1,716) where the report gives only 'approximately 1,816', and no source prints 12-month respondents by arm."
   },
   {
    "comparison": "T27-1",
    "wave": "24-month survey (Year Two, summer-fall 2024)",
    "row": {
     "comparison": "T27-1",
     "wave": "24-month survey (Year Two, summer-fall 2024)",
     "randomized_treated": 329,
     "randomized_control": 1716,
     "responded_treated": 134,
     "responded_control": 180,
     "where": "Randomized: openalex:W7213452893, 'Design': '654 of these applicants were randomly assigned to receive the payments, while the 1,716 women who were not selected comprised the comparison group'; 'The first treatment group (n = 329) received $850 per month ... The second treatment group (n = 325)'; the final report (aei:in-her-hands p. 8) gives the comparison group only as 'approximately 1,816'; 24-month respondents: Table 1 column headers '$850 (n = 134)' and 'Comparison (n = 180)' ('Data and Sample': 272 from the combined treatment group and 180 from the comparison group completed the 24-month survey; report p. 10: 272 (41.5%) and 180 (9.9%))",
     "source": "openalex:W7213452893"
    },
    "why": "The article prints the arm sizes and, in Table 1's headers, the 24-month respondents by arm ($850: 134; comparison: 180)."
   },
   {
    "comparison": "T27-2",
    "wave": "12-month survey (Year One)",
    "row": {
     "comparison": "T27-2",
     "wave": "12-month survey (Year One)",
     "randomized_treated": 325,
     "randomized_control": 1716,
     "responded_treated": null,
     "responded_control": null,
     "where": "Randomized: openalex:W7213452893, 'Design': '654 of these applicants were randomly assigned to receive the payments, while the 1,716 women who were not selected comprised the comparison group'; 'The first treatment group (n = 329) received $850 per month ... The second treatment group (n = 325)'; the final report (aei:in-her-hands p. 8) gives the comparison group only as 'approximately 1,816'; 12-month respondents by arm are printed nowhere (pmid:41448443's abstract gives only participation rates: intervention 40.8%, control 11.9%)",
     "source": "openalex:W7213452893"
    },
    "why": "The article prints exact arm sizes (329, 325, 1,716) where the report gives only 'approximately 1,816', and no source prints 12-month respondents by arm."
   },
   {
    "comparison": "T27-2",
    "wave": "24-month survey (Year Two, summer-fall 2024)",
    "row": {
     "comparison": "T27-2",
     "wave": "24-month survey (Year Two, summer-fall 2024)",
     "randomized_treated": 325,
     "randomized_control": 1716,
     "responded_treated": 138,
     "responded_control": 180,
     "where": "Randomized: openalex:W7213452893, 'Design': '654 of these applicants were randomly assigned to receive the payments, while the 1,716 women who were not selected comprised the comparison group'; 'The first treatment group (n = 329) received $850 per month ... The second treatment group (n = 325)'; the final report (aei:in-her-hands p. 8) gives the comparison group only as 'approximately 1,816'; 24-month respondents: Table 1 column headers 'Lump Sum + $700 (n = 138)' and 'Comparison (n = 180)' (report p. 10: 180 (9.9%) comparison group members)",
     "source": "openalex:W7213452893"
    },
    "why": "The article prints the arm sizes and, in Table 1's headers, the 24-month respondents by arm (lump sum + $700: 138; comparison: 180)."
   }
  ]
 },
 {
  "trial": "T39",
  "groups": [
   {
    "comparison": "T39-1",
    "wave": "two-year mark",
    "class": "distress",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T39-1",
      "wave": "two-year mark",
      "class": "distress",
      "instrument": "other",
      "measure": "Risk of psychological distress (instrument not named)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "The risk of psychological distress fell by 23% for families receiving direct cash during the two-year program, while it increased by 8% among families not receiving payments (p. 3); Families in the program ... were much less likely to experience psychological distress (p. 8)",
       "kind": "difference",
       "scale": "other"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": false,
      "where": "'Direct Cash by the Numbers' (p. 3) and side text p. 8; printed only as within-group percent changes and sentences, with no arm levels, difference, test, or respondent counts",
      "source": "pilot:chvg_1"
     }
    ],
    "why": "The report gives distress only as within-group changes and a sentence, so one sentence-only entry with the report's own page numbers (pp. 3 and 8)."
   },
   {
    "comparison": "T39-1",
    "wave": "two-year mark",
    "class": "life_satisfaction",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T39-1",
      "wave": "two-year mark",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Satisfied with their lives (item not named)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "Families in the program were more likely to report that they were satisfied with their lives than others",
       "kind": "difference",
       "scale": "other"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": false,
      "where": "Side text p. 8; printed only as this sentence, with no numbers",
      "source": "pilot:chvg_1"
     }
    ],
    "why": "Life satisfaction appears only as one sentence on p. 8, entered as a sentence-only result."
   }
  ],
  "attrition": []
 },
 {
  "trial": "T52",
  "groups": [
   {
    "comparison": "T52-1",
    "wave": "End-of-experiment telephone survey (15 October to 14 December 2018)",
    "class": "depression",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T52-1",
      "wave": "End-of-experiment telephone survey (15 October to 14 December 2018)",
      "class": "depression",
      "instrument": "other",
      "measure": "Depression (measure not named in the abstract)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "the treatment group, compared to the control group, reported higher life satisfaction, better health, less mental distress and depression, stronger cognitive capabilities regarding memory, and ability to learn new things and concentrate",
       "kind": "difference",
       "scale": "points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": false,
      "where": "Abstract only (the identical abstract is openalex:W3193176234, 'Subjective health, well-being and cognitive capabilities', which Hämäläinen & Verho cite as Simanainen and Tuulio-Henriksson 2021); printed only as this sentence, measure not named",
      "source": "openalex:W4245106623"
     }
    ],
    "why": "Depression at the end-of-experiment survey appears only in the abstract's sentence, entered as sentence-only."
   },
   {
    "comparison": "T52-1",
    "wave": "End-of-experiment telephone survey (15 October to 14 December 2018)",
    "class": "distress",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T52-1",
      "wave": "End-of-experiment telephone survey (15 October to 14 December 2018)",
      "class": "distress",
      "instrument": "other",
      "measure": "Mental distress (measure not named in the abstract)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "the treatment group, compared to the control group, reported higher life satisfaction, better health, less mental distress and depression, stronger cognitive capabilities regarding memory, and ability to learn new things and concentrate",
       "kind": "difference",
       "scale": "points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": false,
      "where": "Abstract only (the identical abstract is openalex:W3193176234, 'Subjective health, well-being and cognitive capabilities', which Hämäläinen & Verho cite as Simanainen and Tuulio-Henriksson 2021); printed only as this sentence, measure not named",
      "source": "openalex:W4245106623"
     }
    ],
    "why": "Mental distress appears only in the abstract's sentence, entered as sentence-only."
   },
   {
    "comparison": "T52-1",
    "wave": "End-of-experiment telephone survey (15 October to 14 December 2018)",
    "class": "employed_any",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T52-1",
      "wave": "End-of-experiment telephone survey (15 October to 14 December 2018)",
      "class": "employed_any",
      "instrument": "other",
      "measure": "Employed at the end of the experiment (employee or self-employed; survey)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 1.277,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": 0.159,
       "p_text": "Sig. 0.159; 'the coefficient is statistically not significant'",
       "kind": "odds_ratio",
       "scale": "other"
      },
      "treated": {
       "n": 586,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 1047,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "'Basic Income and the Status of Women in an Established Gender-Equal Welfare State', Table 1, Model 1: Employment, row 'Treatment' (B 0.245, Sig. 0.159, Exp(B) 1.277), a binary logistic regression with gender, Treatment*Gender, age, education and ability to work (so the coefficient is strictly the effect for the reference gender, though the text presents it as the overall effect: 'about 1.3 times higher'); respondents compared: treatment n = 586, control n = 1047 (abstract)",
      "source": "pmid:36767105"
     }
    ],
    "why": "One odds ratio is printed for survey employment; the abstract prints the respondents compared (586 and 1047), so they are kept as the arms' n."
   },
   {
    "comparison": "T52-1",
    "wave": "End-of-experiment telephone survey (15 October to 14 December 2018)",
    "class": "general_mental_health",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T52-1",
      "wave": "End-of-experiment telephone survey (15 October to 14 December 2018)",
      "class": "general_mental_health",
      "instrument": "MHI-5",
      "measure": "Mental strain (MHI-5, dichotomized)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": 0.61,
       "se": null,
       "lower": 0.45,
       "upper": 0.83,
       "level": 95,
       "p": null,
       "p_text": null,
       "kind": "odds_ratio",
       "scale": "other"
      },
      "treated": {
       "n": 569,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 1028,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Abstract, Results: 'adjusted OR 0.61 [95%CI: 0.45; 0.83]'; models adjusted for survey weights and background variables; survey respondents treated n = 569, control n = 1028 (abstract, Methods)",
      "source": "pmc:PMC12555240"
     },
     {
      "comparison": "T52-1",
      "wave": "End-of-experiment telephone survey (15 October to 14 December 2018)",
      "class": "general_mental_health",
      "instrument": "MHI-5",
      "measure": "Mental strain (MHI-5, dichotomized)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.08,
       "se": null,
       "lower": -0.13,
       "upper": -0.03,
       "level": 95,
       "p": null,
       "p_text": null,
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": 569,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 1028,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Abstract, Results: 'risk difference -0.08 %-points [95%CI:-0.13; -0.03]' (labelled '%-points' but printed as a fraction, so scale proportion); adjusted for survey weights and background variables",
      "source": "pmc:PMC12555240"
     },
     {
      "comparison": "T52-1",
      "wave": "End-of-experiment telephone survey (15 October to 14 December 2018)",
      "class": "general_mental_health",
      "instrument": "MHI-5",
      "measure": "Poor mental health: MHI-5 rescaled to 100, score of 52 or less",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.08,
       "se": null,
       "lower": -0.12,
       "upper": -0.03,
       "level": 95,
       "p": null,
       "p_text": null,
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": 546,
       "mean": null,
       "sd": null,
       "proportion": 16.3
      },
      "control": {
       "n": 981,
       "mean": null,
       "sd": null,
       "proportion": 23.5
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": true,
      "where": "Hiilamo & Oberndorfer working paper: abstract ('adjusted risk difference for poor mental health -0.08 [95%CI: -0.12; -0.03]') and Results p. 10 ('the risk difference was 8 percentage points (95%CI: -012; -0.03)'); adjusted for survey weights and background variables; analysed sample 546 intervention and 981 control (Methods p. 7); arm prevalences from Table 1 (pp. 22-23, unweighted: 89 (16.3) vs 231 (23.5); text p. 10: 16% and 24%)",
      "source": "openalex:W4416858567"
     },
     {
      "comparison": "T52-1",
      "wave": "End-of-experiment telephone survey (15 October to 14 December 2018)",
      "class": "general_mental_health",
      "instrument": "MHI-5",
      "measure": "Poor mental health: MHI-5 rescaled to 100, score of 52 or less",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": 0.62,
       "se": null,
       "lower": 0.47,
       "upper": 0.82,
       "level": 95,
       "p": null,
       "p_text": null,
       "kind": "odds_ratio",
       "scale": "other"
      },
      "treated": {
       "n": 546,
       "mean": null,
       "sd": null,
       "proportion": 16.3
      },
      "control": {
       "n": 981,
       "mean": null,
       "sd": null,
       "proportion": 23.5
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": true,
      "where": "Working paper, Results p. 10: 'The adjusted OR comparing the treatment and the control group was 0.62 (95%CI: 0.47; 0.82)'; analysed sample 546 intervention and 981 control (Methods p. 7); arm prevalences from Table 1 (pp. 22-23, unweighted: 89 (16.3) vs 231 (23.5); text p. 10: 16% and 24%)",
      "source": "openalex:W4416858567"
     },
     {
      "comparison": "T52-1",
      "wave": "End-of-experiment telephone survey (15 October to 14 December 2018)",
      "class": "general_mental_health",
      "instrument": "MHI-5",
      "measure": "Poor mental health: MHI-5 rescaled to 100, score of 52 or less",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -7.19,
       "se": null,
       "lower": -11.63,
       "upper": -2.74,
       "level": 95,
       "p": null,
       "p_text": null,
       "kind": "adjusted_difference",
       "scale": "percentage_points"
      },
      "treated": {
       "n": 546,
       "mean": null,
       "sd": null,
       "proportion": 16.3
      },
      "control": {
       "n": 981,
       "mean": null,
       "sd": null,
       "proportion": 23.5
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": true,
      "where": "Working paper, Results p. 11: average effect from the Bayesian multilevel linear probability model (survey weights as covariates; 1,527 individuals in 43 groups), '-7.19 percentage points [95% credible interval: -11.63; -2.74]'; the Discussion (p. 14) restates it as 'about 7 percentage point'; analysed sample 546 intervention and 981 control (Methods p. 7); arm prevalences from Table 1 (pp. 22-23, unweighted: 89 (16.3) vs 231 (23.5); text p. 10: 16% and 24%)",
      "source": "openalex:W4416858567"
     }
    ],
    "why": "Each MHI-5 estimate printed with its own numbers is kept (published OR and risk difference, working paper risk difference, OR, and multilevel average of -7.19); the Discussion's 'about 7 percentage point' restates the last and is not a separate result."
   },
   {
    "comparison": "T52-1",
    "wave": "End-of-experiment telephone survey (15 October to 14 December 2018)",
    "class": "life_satisfaction",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T52-1",
      "wave": "End-of-experiment telephone survey (15 October to 14 December 2018)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Life satisfaction (measure not named in the abstract)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "the treatment group, compared to the control group, reported higher life satisfaction, better health, less mental distress and depression, stronger cognitive capabilities regarding memory, and ability to learn new things and concentrate",
       "kind": "difference",
       "scale": "points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": false,
      "where": "Abstract only (the identical abstract is openalex:W3193176234, 'Subjective health, well-being and cognitive capabilities', which Hämäläinen & Verho cite as Simanainen and Tuulio-Henriksson 2021); printed only as this sentence, measure not named; Hämäläinen & Verho (openalex:W4285086002, pp. 28-29) restate that treatment-group respondents 'answered more positively on questions concerning life satisfaction'",
      "source": "openalex:W4245106623"
     }
    ],
    "why": "Life satisfaction appears only as the abstract's sentence (restated without numbers elsewhere), entered as sentence-only."
   },
   {
    "comparison": "T52-1",
    "wave": "First year of the experiment (2017), employment registers",
    "class": "earnings",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T52-1",
      "wave": "First year of the experiment (2017), employment registers",
      "class": "earnings",
      "instrument": "other",
      "measure": "No labour earnings in the year (share)",
      "binary": true,
      "per": "year",
      "currency": "EUR",
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.0139,
       "se": 0.0094,
       "lower": null,
       "upper": null,
       "level": null,
       "p": 0.1364,
       "p_text": null,
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 0.5715
      },
      "proportion_unit": "fraction",
      "baseline_sd": null,
      "adjusted": true,
      "where": "Verho et al., Appendix Table A.2 'Effect on annual earnings distribution' (appendix p. 4), row 'No earnings', 2017: control mean 0.5715, estimate -0.0139, S.E. 0.0094, p-val. 0.1364; linear probability model with the note's controls; text: '57% and 50% of the control group had no labor income in 2017 and 2018' and 'The probability of having no earnings decreases by 1.39pp'",
      "source": "openalex:W3167377507"
     },
     {
      "comparison": "T52-1",
      "wave": "First year of the experiment (2017), employment registers",
      "class": "earnings",
      "instrument": "other",
      "measure": "Annual labour earnings of €15,001 or more (share)",
      "binary": true,
      "per": "year",
      "currency": "EUR",
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -0.0035,
       "se": 0.0062,
       "lower": null,
       "upper": null,
       "level": null,
       "p": 0.574,
       "p_text": null,
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 0.1029
      },
      "proportion_unit": "fraction",
      "baseline_sd": null,
      "adjusted": true,
      "where": "Verho et al., Appendix Table A.2 'Effect on annual earnings distribution' (appendix p. 4), row '≥ €15,001', 2017: control mean 0.1029, estimate -0.0035, S.E. 0.0062, p-val. 0.5740; linear probability model with the note's controls; the middle rows are earnings bands, not shares above or below one cut-off, and are not entered",
      "source": "openalex:W3167377507"
     }
    ],
    "why": "Table A.2 prints 2017 effects on the shares with no earnings and with €15,001 or more, both shares beyond a cut-off on earnings, so both are entered (coder 2's no-earnings entry checked against the table)."
   },
   {
    "comparison": "T52-1",
    "wave": "First year of the experiment (2017), employment registers",
    "class": "employed_any",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T52-1",
      "wave": "First year of the experiment (2017), employment registers",
      "class": "employed_any",
      "instrument": "other",
      "measure": "Employed at year-end (register indicator)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 0.025,
       "se": 0.01,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": null,
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 0.259
      },
      "proportion_unit": "fraction",
      "baseline_sd": null,
      "adjusted": true,
      "where": "Aaltonen et al., Appendix Table A7 'The Impact of the Basic Income Experiment on Labor Market Outcomes' (p. 42), Panel A: Year 2017, column (3) Employed (an indicator equal to 1 if employed at year-end): treatment effect 0.025 (0.010), control mean 0.259; 173,918 observations in both arms; heteroskedasticity-robust SE",
      "source": "openalex:W4417138655"
     },
     {
      "comparison": "T52-1",
      "wave": "First year of the experiment (2017), employment registers",
      "class": "employed_any",
      "instrument": "other",
      "measure": "Share of persons with days in employment in the month (registers)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "During the first year of the experiment, the employment share in the control group rose from 8% to 18%. Employment in the treatment group followed this trend very closely, and none of the monthly estimates measuring the difference between the groups differs significantly from zero.",
       "kind": "difference",
       "scale": "percentage_points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 18
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Verho et al., Section 4.1 text (p. 15) and Figure 2 (p. 16), which shows the monthly shares and differences with 95% CIs only graphically; the 18% is the control group's share at the end of the first year (the treatment group's is not given as a number)",
      "source": "openalex:W3167377507"
     },
     {
      "comparison": "T52-1",
      "wave": "First year of the experiment (2017), employment registers",
      "class": "employed_any",
      "instrument": "other",
      "measure": "Share of persons with days in employment in the month (registers), as restated in a later paper",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 18
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 18
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "pmid:40138003 (study of childbearing), Background: 'During the first year, the employment rate increased from 8 to 18% in both study groups, but the estimated employment effect was not statistically significant (Verho, 2022)'; a restatement of Verho et al.'s Figure 2 with numbers for both groups; the 'employment effect' there is not identified as a share difference, so no estimate",
      "source": "pmid:40138003"
     }
    ],
    "why": "Both coders' entries are right (Aaltonen's year-end estimate and Verho's figure sentence, which also prints the control's 18%); the later paper's restatement printing 18% for both groups is added as its own entry."
   },
   {
    "comparison": "T52-1",
    "wave": "Second year of the experiment (2018), employment registers",
    "class": "earnings",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T52-1",
      "wave": "Second year of the experiment (2018), employment registers",
      "class": "earnings",
      "instrument": "other",
      "measure": "No labour earnings in the year (share)",
      "binary": true,
      "per": "year",
      "currency": "EUR",
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.0245,
       "se": 0.0102,
       "lower": null,
       "upper": null,
       "level": null,
       "p": 0.0158,
       "p_text": null,
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 0.5
      },
      "proportion_unit": "fraction",
      "baseline_sd": null,
      "adjusted": true,
      "where": "Verho et al., Appendix Table A.2 'Effect on annual earnings distribution' (appendix p. 4), row 'No earnings', 2018: control mean 0.5000, estimate -0.0245, S.E. 0.0102, p-val. 0.0158; linear probability model with the note's controls; text: 'In 2018, the probability of having no earnings decreases significantly by 2.45pp'",
      "source": "openalex:W3167377507"
     },
     {
      "comparison": "T52-1",
      "wave": "Second year of the experiment (2018), employment registers",
      "class": "earnings",
      "instrument": "other",
      "measure": "Annual labour earnings of €15,001 or more (share)",
      "binary": true,
      "per": "year",
      "currency": "EUR",
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 0.0133,
       "se": 0.0084,
       "lower": null,
       "upper": null,
       "level": null,
       "p": 0.1126,
       "p_text": null,
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 0.1873
      },
      "proportion_unit": "fraction",
      "baseline_sd": null,
      "adjusted": true,
      "where": "Verho et al., Appendix Table A.2 'Effect on annual earnings distribution' (appendix p. 4), row '≥ €15,001', 2018: control mean 0.1873, estimate 0.0133, S.E. 0.0084, p-val. 0.1126; linear probability model with the note's controls; text: 'the basic income recipients seem more likely to be in the two highest earnings categories'; the middle rows are bands and are not entered",
      "source": "openalex:W3167377507"
     }
    ],
    "why": "Table A.2 prints 2018 effects on the shares with no earnings and with €15,001 or more, both shares beyond a cut-off, so both are entered."
   },
   {
    "comparison": "T52-1",
    "wave": "Second year of the experiment (2018), employment registers",
    "class": "employed_any",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T52-1",
      "wave": "Second year of the experiment (2018), employment registers",
      "class": "employed_any",
      "instrument": "other",
      "measure": "Employed at year-end (register indicator)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 0.023,
       "se": 0.01,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": null,
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 0.334
      },
      "proportion_unit": "fraction",
      "baseline_sd": null,
      "adjusted": true,
      "where": "Aaltonen et al., Appendix Table A7 'The Impact of the Basic Income Experiment on Labor Market Outcomes' (p. 42), Panel B: Year 2018, column (3) Employed (an indicator equal to 1 if employed at year-end): treatment effect 0.023 (0.010), control mean 0.334; 172,850 observations in both arms; heteroskedasticity-robust SE",
      "source": "openalex:W4417138655"
     },
     {
      "comparison": "T52-1",
      "wave": "Second year of the experiment (2018), employment registers",
      "class": "employed_any",
      "instrument": "other",
      "measure": "Share of persons with days in employment in the month (registers)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "During the second year of the experiment, the employment shares continue to grow in both groups. However, the growth is slightly slower in the control group, and the monthly employment share is fairly consistently around two pp higher in the treatment group.",
       "kind": "difference",
       "scale": "percentage_points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": false,
      "where": "Verho et al., Section 4.1 text (p. 15) and Figure 2 (p. 16), shares and differences shown only graphically, with no test for 2018 in the text; the authors note the divergence coincides with the 2018 unemployment benefit reform",
      "source": "openalex:W3167377507"
     },
     {
      "comparison": "T52-1",
      "wave": "Second year of the experiment (2018), employment registers",
      "class": "employed_any",
      "instrument": "other",
      "measure": "Share of persons with days in employment in the month (registers), as restated in a later paper",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 27
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 25
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "pmid:40138003 (study of childbearing), Background: 'During the second year, the employment rate increased to 27% in the treatment group and to 25% in the control group, and the estimated employment effect was 6.6 days (8.6%)'; a restatement of Verho et al.'s Figure 2; the 6.6-day effect is days in employment, not a codebook class",
      "source": "pmid:40138003"
     }
    ],
    "why": "Both coders' entries are right; the later paper's restatement printing the arms' 2018 shares (27% vs 25%) is added as its own entry."
   }
  ],
  "attrition": []
 },
 {
  "trial": "T54",
  "groups": [
   {
    "comparison": "T54-1",
    "wave": "April 2023 (6 months)",
    "class": "anxiety",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "April 2023 (6 months)",
      "class": "anxiety",
      "instrument": "other",
      "measure": "Anxious in the last four weeks (yes/no)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.0968,
       "se": 0.0216,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": 1991,
       "mean": null,
       "sd": null,
       "proportion": 73.38
      },
      "control": {
       "n": 973,
       "mean": null,
       "sd": null,
       "proportion": 82.84
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": true,
      "where": "6-month report Appendix II 'Depression (4 weeks), anxiety (4 weeks)', column (2) Anxiety in the previous 4 weeks, Interaction (p. 47); two-period difference-in-differences against October 2022, no covariates, robust SEs; April 2023 shares from Table 11 (p. 25); n = final groups April 2023, p. 13",
      "source": "pilot:bifa_3"
     },
     {
      "comparison": "T54-1",
      "wave": "April 2023 (6 months)",
      "class": "anxiety",
      "instrument": "other",
      "measure": "Anxious in the last four weeks (yes/no)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -9.6,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "***",
       "kind": "adjusted_difference",
       "scale": "percentage_points"
      },
      "treated": {
       "n": 1991,
       "mean": null,
       "sd": null,
       "proportion": 73.38
      },
      "control": {
       "n": 973,
       "mean": null,
       "sd": null,
       "proportion": 82.84
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": true,
      "where": "6-month report Table 11 'Anxious in the Last Four Weeks' (p. 25), net effect '-9.6 percentage points***', which differs from the Appendix II coefficient (-0.0968); n = final groups April 2023, p. 13",
      "source": "pilot:bifa_3"
     },
     {
      "comparison": "T54-1",
      "wave": "April 2023 (6 months)",
      "class": "anxiety",
      "instrument": "other",
      "measure": "Feeling anxious (last four weeks)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.0983,
       "se": 0.0183,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Wellbeing impacts' table (p. 52), column (2) Feeling anxious, row 'Wave 1 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Coders agree on the numbers; Table 11's net effect (-9.6 points) differs from the appendix coefficient (-0.0968) beyond rounding, so it is added as its own entry, and the cost-benefit n is left null as at other intermediate waves."
   },
   {
    "comparison": "T54-1",
    "wave": "April 2023 (6 months)",
    "class": "depression",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "April 2023 (6 months)",
      "class": "depression",
      "instrument": "other",
      "measure": "Depressed or downhearted in the last four weeks (yes/no)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.098,
       "se": 0.0248,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": 1991,
       "mean": null,
       "sd": null,
       "proportion": 58.66
      },
      "control": {
       "n": 973,
       "mean": null,
       "sd": null,
       "proportion": 74.72
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": true,
      "where": "6-month report Appendix II 'Depression (4 weeks), anxiety (4 weeks)', column (1) Depression in the previous 4 weeks, Interaction (p. 47); two-period difference-in-differences against October 2022, no covariates, robust SEs; Table 10 (p. 25): net effect -9.8 percentage points***, April 2023 shares; n = final groups April 2023, p. 13",
      "source": "pilot:bifa_3"
     },
     {
      "comparison": "T54-1",
      "wave": "April 2023 (6 months)",
      "class": "depression",
      "instrument": "other",
      "measure": "Feeling depressed (last four weeks)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.0991,
       "se": 0.0205,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Wellbeing impacts' table (p. 52), column (3) Feeling depressed, row 'Wave 1 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the tables; p_text is the printed stars, and the cost-benefit analysis's n is left null because its panel sample (1,961 and 893) is not the number answering at this wave."
   },
   {
    "comparison": "T54-1",
    "wave": "April 2023 (6 months)",
    "class": "earnings",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "April 2023 (6 months)",
      "class": "earnings",
      "instrument": "other",
      "measure": "Monthly personal take-home income from the arts",
      "binary": false,
      "per": "month",
      "currency": "EUR",
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 464.7,
       "se": 113.2,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "currency"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Deprivation and income' table (p. 53), column (3) Income from the arts, row 'Wave 1 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null; not corrected for the BIA payment that about 23% of recipients reported as arts income (about €320 a month, pp. 9-10)",
      "source": "pilot:bifa_4"
     },
     {
      "comparison": "T54-1",
      "wave": "April 2023 (6 months)",
      "class": "earnings",
      "instrument": "other",
      "measure": "Monthly personal take-home income from outside the arts",
      "binary": false,
      "per": "month",
      "currency": "EUR",
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -233.9,
       "se": 99.23,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "** (p<0.05)",
       "kind": "adjusted_difference",
       "scale": "currency"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Deprivation and income' table (p. 53), column (4) Income from outside the arts, row 'Wave 1 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the tables; p_text is the printed stars, and the cost-benefit analysis's n is left null because its panel sample (1,961 and 893) is not the number answering at this wave."
   },
   {
    "comparison": "T54-1",
    "wave": "April 2023 (6 months)",
    "class": "hours",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "April 2023 (6 months)",
      "class": "hours",
      "instrument": "other",
      "measure": "Weekly hours working for pay outside the arts sector",
      "binary": false,
      "per": "week",
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -3.315,
       "se": 0.866,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "hours"
      },
      "treated": {
       "n": 1991,
       "mean": 5.6,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 973,
       "mean": 10.1,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "6-month report Appendix II, (4) Work in other sectors, Interaction (p. 46); two-period difference-in-differences against October 2022, no covariates, robust SEs; Table 7 (p. 21): net effect -3.3 hrs***, April 2023 means 5.6 and 10.1 hours (the later reports reprint the same means); n = final groups April 2023, p. 13",
      "source": "pilot:bifa_3"
     },
     {
      "comparison": "T54-1",
      "wave": "April 2023 (6 months)",
      "class": "hours",
      "instrument": "other",
      "measure": "Weekly hours spent working outside the arts",
      "binary": false,
      "per": "week",
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -3.266,
       "se": 0.629,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "hours"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Sectoral retention impacts' table (p. 51), column (2) Hours in work outside the arts, row 'Wave 1 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Only hours working for pay outside the arts are hours of paid work; the arts-practice time-use categories (making work, presenting, research, administration, training, travel) record time on one's own practice whether paid or not, like 'worked in the arts', which neither coder counted as employment, so coder 2's entries for them are dropped."
   },
   {
    "comparison": "T54-1",
    "wave": "April 2023 (6 months)",
    "class": "life_satisfaction",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "April 2023 (6 months)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Life satisfaction (1-10 scale)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 0.722,
       "se": 0.0973,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "points"
      },
      "treated": {
       "n": 1991,
       "mean": 6.9,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 973,
       "mean": 6.1,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "6-month report Appendix II 'Life satisfaction', Interaction (p. 47); two-period difference-in-differences against October 2022, no covariates, robust SEs; Table 8 (p. 22): net effect +0.7***, April 2023 means 6.9 and 6.1; n = final groups April 2023, p. 13",
      "source": "pilot:bifa_3"
     },
     {
      "comparison": "T54-1",
      "wave": "April 2023 (6 months)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Life satisfaction (1-10 scale)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 0.739,
       "se": 0.0662,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Wellbeing impacts' table (p. 52), column (1) Life Satisfaction, row 'Wave 1 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the tables; p_text is the printed stars, and the cost-benefit analysis's n is left null because its panel sample (1,961 and 893) is not the number answering at this wave."
   },
   {
    "comparison": "T54-1",
    "wave": "April 2024 (18 months)",
    "class": "anxiety",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "April 2024 (18 months)",
      "class": "anxiety",
      "instrument": "other",
      "measure": "Anxious in the last four weeks (yes/no)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 72.7
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 83.17
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Two-year report Table 26 (p. 74), April 2024 column: arm shares only (the report estimates effects only for October 2024)",
      "source": "pilot:bifa_1"
     },
     {
      "comparison": "T54-1",
      "wave": "April 2024 (18 months)",
      "class": "anxiety",
      "instrument": "other",
      "measure": "Feeling anxious (last four weeks)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.106,
       "se": 0.0188,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Wellbeing impacts' table (p. 52), column (2) Feeling anxious, row 'Wave 3 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the tables; p_text is the printed stars, and the cost-benefit analysis's n is left null because its panel sample (1,961 and 893) is not the number answering at this wave."
   },
   {
    "comparison": "T54-1",
    "wave": "April 2024 (18 months)",
    "class": "depression",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "April 2024 (18 months)",
      "class": "depression",
      "instrument": "other",
      "measure": "Depressed or downhearted in the last four weeks (yes/no)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 59.4
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": 76.72
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Two-year report Table 25 (p. 72), April 2024 column: arm shares only (the report estimates effects only for October 2024)",
      "source": "pilot:bifa_1"
     },
     {
      "comparison": "T54-1",
      "wave": "April 2024 (18 months)",
      "class": "depression",
      "instrument": "other",
      "measure": "Feeling depressed (last four weeks)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.109,
       "se": 0.0215,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Wellbeing impacts' table (p. 52), column (3) Feeling depressed, row 'Wave 3 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the tables; p_text is the printed stars, and the cost-benefit analysis's n is left null because its panel sample (1,961 and 893) is not the number answering at this wave."
   },
   {
    "comparison": "T54-1",
    "wave": "April 2024 (18 months)",
    "class": "earnings",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "April 2024 (18 months)",
      "class": "earnings",
      "instrument": "other",
      "measure": "Monthly personal take-home income from the arts",
      "binary": false,
      "per": "month",
      "currency": "EUR",
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 547.1,
       "se": 110.6,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "currency"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Deprivation and income' table (p. 53), column (3) Income from the arts, row 'Wave 3 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null; not corrected for the BIA payment that about 23% of recipients reported as arts income (about €320 a month, pp. 9-10)",
      "source": "pilot:bifa_4"
     },
     {
      "comparison": "T54-1",
      "wave": "April 2024 (18 months)",
      "class": "earnings",
      "instrument": "other",
      "measure": "Monthly personal take-home income from outside the arts",
      "binary": false,
      "per": "month",
      "currency": "EUR",
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -339.4,
       "se": 107.7,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "currency"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Deprivation and income' table (p. 53), column (4) Income from outside the arts, row 'Wave 3 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the tables; p_text is the printed stars, and the cost-benefit analysis's n is left null because its panel sample (1,961 and 893) is not the number answering at this wave."
   },
   {
    "comparison": "T54-1",
    "wave": "April 2024 (18 months)",
    "class": "hours",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "April 2024 (18 months)",
      "class": "hours",
      "instrument": "other",
      "measure": "Weekly hours working for pay outside the arts sector",
      "binary": false,
      "per": "week",
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": null,
       "mean": 5.5,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": 10.5,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": false,
      "where": "Two-year report Table 22 (p. 63), April 24 column: arm means only (the report estimates effects only for October 2024)",
      "source": "pilot:bifa_1"
     },
     {
      "comparison": "T54-1",
      "wave": "April 2024 (18 months)",
      "class": "hours",
      "instrument": "other",
      "measure": "Weekly hours spent working outside the arts",
      "binary": false,
      "per": "week",
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -3.628,
       "se": 0.575,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "hours"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Sectoral retention impacts' table (p. 51), column (2) Hours in work outside the arts, row 'Wave 3 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Only hours working for pay outside the arts are hours of paid work; the arts-practice time-use categories (making work, presenting, research, administration, training, travel) record time on one's own practice whether paid or not, like 'worked in the arts', which neither coder counted as employment, so coder 2's entries for them are dropped."
   },
   {
    "comparison": "T54-1",
    "wave": "April 2024 (18 months)",
    "class": "life_satisfaction",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "April 2024 (18 months)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Life satisfaction (1-10 scale)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": null,
       "mean": 6.9,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": 6.0,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": false,
      "where": "Two-year report Table 24 (p. 68), April 2024 column: arm means only (the report estimates effects only for October 2024)",
      "source": "pilot:bifa_1"
     },
     {
      "comparison": "T54-1",
      "wave": "April 2024 (18 months)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Life satisfaction (1-10 scale)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 0.9,
       "se": 0.0797,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Wellbeing impacts' table (p. 52), column (1) Life Satisfaction, row 'Wave 3 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the tables; p_text is the printed stars, and the cost-benefit analysis's n is left null because its panel sample (1,961 and 893) is not the number answering at this wave."
   },
   {
    "comparison": "T54-1",
    "wave": "April 2025 (2.5 years)",
    "class": "anxiety",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "April 2025 (2.5 years)",
      "class": "anxiety",
      "instrument": "other",
      "measure": "Feeling anxious (last four weeks)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.131,
       "se": 0.0197,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": 1961,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 893,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Wellbeing impacts' table (p. 52), column (2) Feeling anxious, row 'Wave 5 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7)",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the table; the cost-benefit analysis's sample, all of whom completed April 2025, gives this wave's n (1,961 and 893)."
   },
   {
    "comparison": "T54-1",
    "wave": "April 2025 (2.5 years)",
    "class": "depression",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "April 2025 (2.5 years)",
      "class": "depression",
      "instrument": "other",
      "measure": "Feeling depressed (last four weeks)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.112,
       "se": 0.023,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": 1961,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 893,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Wellbeing impacts' table (p. 52), column (3) Feeling depressed, row 'Wave 5 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7)",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the table; the cost-benefit analysis's sample, all of whom completed April 2025, gives this wave's n (1,961 and 893)."
   },
   {
    "comparison": "T54-1",
    "wave": "April 2025 (2.5 years)",
    "class": "earnings",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "April 2025 (2.5 years)",
      "class": "earnings",
      "instrument": "other",
      "measure": "Monthly personal take-home income from the arts",
      "binary": false,
      "per": "month",
      "currency": "EUR",
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 685.5,
       "se": 113.7,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "currency"
      },
      "treated": {
       "n": 1961,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 893,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Deprivation and income' table (p. 53), column (3) Income from the arts, row 'Wave 5 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); not corrected for the BIA payment that about 23% of recipients reported as arts income (about €320 a month, pp. 9-10)",
      "source": "pilot:bifa_4"
     },
     {
      "comparison": "T54-1",
      "wave": "April 2025 (2.5 years)",
      "class": "earnings",
      "instrument": "other",
      "measure": "Monthly personal take-home income from outside the arts",
      "binary": false,
      "per": "month",
      "currency": "EUR",
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -276.2,
       "se": 108.4,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "** (p<0.05)",
       "kind": "adjusted_difference",
       "scale": "currency"
      },
      "treated": {
       "n": 1961,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 893,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Deprivation and income' table (p. 53), column (4) Income from outside the arts, row 'Wave 5 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7)",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the table; the cost-benefit analysis's sample, all of whom completed April 2025, gives this wave's n (1,961 and 893)."
   },
   {
    "comparison": "T54-1",
    "wave": "April 2025 (2.5 years)",
    "class": "hours",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "April 2025 (2.5 years)",
      "class": "hours",
      "instrument": "other",
      "measure": "Weekly hours spent working outside the arts",
      "binary": false,
      "per": "week",
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -4.321,
       "se": 0.62,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "hours"
      },
      "treated": {
       "n": 1961,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 893,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Sectoral retention impacts' table (p. 51), column (2) Hours in work outside the arts, row 'Wave 5 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7)",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Only hours working for pay outside the arts are hours of paid work; the arts-practice time-use categories (making work, presenting, research, administration, training, travel) record time on one's own practice whether paid or not, like 'worked in the arts', which neither coder counted as employment, so coder 2's entries for them are dropped; this wave's n is the cost-benefit sample (1,961 and 893)."
   },
   {
    "comparison": "T54-1",
    "wave": "April 2025 (2.5 years)",
    "class": "life_satisfaction",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "April 2025 (2.5 years)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Life satisfaction (1-10 scale)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 0.913,
       "se": 0.0831,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "points"
      },
      "treated": {
       "n": 1961,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 893,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Wellbeing impacts' table (p. 52), column (1) Life Satisfaction, row 'Wave 5 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7)",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the table; the cost-benefit analysis's sample, all of whom completed April 2025, gives this wave's n (1,961 and 893)."
   },
   {
    "comparison": "T54-1",
    "wave": "October 2023 (1 year)",
    "class": "anxiety",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "anxiety",
      "instrument": "other",
      "measure": "Anxious in the last four weeks (yes/no)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.0816,
       "se": 0.0215,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": 1985,
       "mean": null,
       "sd": null,
       "proportion": 74.86
      },
      "control": {
       "n": 965,
       "mean": null,
       "sd": null,
       "proportion": 82.8
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": true,
      "where": "First-year report Appendix II Table 46, column (5) Interaction (pp. 85-86); two-period difference-in-differences against October 2022, without covariates, robust SEs; Table 23 (p. 56): net effect -8.2 percentage points***, October 2023 shares; n = final groups October 2023, p. 17",
      "source": "pilot:bifa_2"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "anxiety",
      "instrument": "other",
      "measure": "Anxious in the last four weeks (yes/no)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.076,
       "se": 0.0219,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": 1985,
       "mean": null,
       "sd": null,
       "proportion": 74.86
      },
      "control": {
       "n": 965,
       "mean": null,
       "sd": null,
       "proportion": 82.8
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": true,
      "where": "First-year report Appendix II Table 46, column (6) Interaction (pp. 85-86); two-period difference-in-differences against October 2022, with covariates (gender, education, years working in the arts, disability, weekly care-work hours), robust SEs; text p. 56: -7.6*** percentage points with covariates; shares from Table 23; n = final groups October 2023, p. 17",
      "source": "pilot:bifa_2"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "anxiety",
      "instrument": "other",
      "measure": "Feeling anxious (last four weeks)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.0827,
       "se": 0.0185,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Wellbeing impacts' table (p. 52), column (2) Feeling anxious, row 'Wave 2 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the tables; p_text is the printed stars, and the cost-benefit analysis's n is left null because its panel sample (1,961 and 893) is not the number answering at this wave."
   },
   {
    "comparison": "T54-1",
    "wave": "October 2023 (1 year)",
    "class": "depression",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "depression",
      "instrument": "other",
      "measure": "Depressed or downhearted in the last four weeks (yes/no)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.0613,
       "se": 0.0248,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "** (p<0.05)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": 1985,
       "mean": null,
       "sd": null,
       "proportion": 61.71
      },
      "control": {
       "n": 965,
       "mean": null,
       "sd": null,
       "proportion": 74.09
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": true,
      "where": "First-year report Appendix II Table 46, column (3) Interaction (pp. 85-86); two-period difference-in-differences against October 2022, without covariates, robust SEs; Table 22 (pp. 53-54): net effect -6.1 percentage points**, October 2023 shares; n = final groups October 2023, p. 17",
      "source": "pilot:bifa_2"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "depression",
      "instrument": "other",
      "measure": "Depressed or downhearted in the last four weeks (yes/no)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.0559,
       "se": 0.0253,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "** (p<0.05)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": 1985,
       "mean": null,
       "sd": null,
       "proportion": 61.71
      },
      "control": {
       "n": 965,
       "mean": null,
       "sd": null,
       "proportion": 74.09
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": true,
      "where": "First-year report Appendix II Table 46, column (4) Interaction (pp. 85-86); two-period difference-in-differences against October 2022, with covariates (gender, education, years working in the arts, disability, weekly care-work hours), robust SEs; text p. 53: -5.6** percentage points with covariates; shares from Table 22; n = final groups October 2023, p. 17",
      "source": "pilot:bifa_2"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "depression",
      "instrument": "other",
      "measure": "Feeling depressed (last four weeks)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.0604,
       "se": 0.0209,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Wellbeing impacts' table (p. 52), column (3) Feeling depressed, row 'Wave 2 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the tables; p_text is the printed stars, and the cost-benefit analysis's n is left null because its panel sample (1,961 and 893) is not the number answering at this wave."
   },
   {
    "comparison": "T54-1",
    "wave": "October 2023 (1 year)",
    "class": "earnings",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "earnings",
      "instrument": "other",
      "measure": "Monthly personal take-home income from the arts",
      "binary": false,
      "per": "month",
      "currency": "EUR",
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 697.8,
       "se": 114.6,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "currency"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Deprivation and income' table (p. 53), column (3) Income from the arts, row 'Wave 2 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null; not corrected for the BIA payment that about 23% of recipients reported as arts income (about €320 a month, pp. 9-10)",
      "source": "pilot:bifa_4"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "earnings",
      "instrument": "other",
      "measure": "Monthly personal take-home income from outside the arts",
      "binary": false,
      "per": "month",
      "currency": "EUR",
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -191.6,
       "se": 101.7,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "* (p<0.1)",
       "kind": "adjusted_difference",
       "scale": "currency"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Deprivation and income' table (p. 53), column (4) Income from outside the arts, row 'Wave 2 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the tables; p_text is the printed stars, and the cost-benefit analysis's n is left null because its panel sample (1,961 and 893) is not the number answering at this wave."
   },
   {
    "comparison": "T54-1",
    "wave": "October 2023 (1 year)",
    "class": "hours",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "hours",
      "instrument": "other",
      "measure": "Weekly hours working for pay outside the arts sector",
      "binary": false,
      "per": "week",
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -2.735,
       "se": 0.927,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "hours"
      },
      "treated": {
       "n": 1985,
       "mean": 6.4,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 965,
       "mean": 10.3,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "First-year report Appendix II Table 43, column (1) Work in other sectors, Interaction (pp. 83-84); two-period difference-in-differences against October 2022, without covariates, robust SEs; Table 18 (p. 45): net effect -2.7 hours***, October 2023 means 6.4 and 10.3 hours; n = final groups October 2023, p. 17",
      "source": "pilot:bifa_2"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "hours",
      "instrument": "other",
      "measure": "Weekly hours working for pay outside the arts sector",
      "binary": false,
      "per": "week",
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -2.266,
       "se": 0.933,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "** (p<0.05)",
       "kind": "adjusted_difference",
       "scale": "hours"
      },
      "treated": {
       "n": 1985,
       "mean": 6.4,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 965,
       "mean": 10.3,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "First-year report Appendix II Table 43, column (2), Interaction (pp. 83-84); two-period difference-in-differences against October 2022, with covariates (gender, education, years working in the arts, disability, weekly care-work hours), robust SEs; text p. 45: -2.3 hours** with covariates; means from Table 18; n = final groups October 2023, p. 17",
      "source": "pilot:bifa_2"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "hours",
      "instrument": "other",
      "measure": "Weekly hours spent working outside the arts",
      "binary": false,
      "per": "week",
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -2.676,
       "se": 0.781,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "hours"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Sectoral retention impacts' table (p. 51), column (2) Hours in work outside the arts, row 'Wave 2 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Only hours working for pay outside the arts are hours of paid work; the arts-practice time-use categories (making work, presenting, research, administration, training, travel) record time on one's own practice whether paid or not, like 'worked in the arts', which neither coder counted as employment, so coder 2's entries for them are dropped."
   },
   {
    "comparison": "T54-1",
    "wave": "October 2023 (1 year)",
    "class": "life_satisfaction",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Life satisfaction (1-10 scale)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 0.704,
       "se": 0.1,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "points"
      },
      "treated": {
       "n": 1985,
       "mean": 6.8,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 965,
       "mean": 6.1,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "First-year report Appendix II Table 46, column (1) Interaction (pp. 85-86); two-period difference-in-differences against October 2022, without covariates, robust SEs; Table 21 (p. 51): net effect +0.7***, October 2023 means 6.8 and 6.1; n = final groups October 2023, p. 17",
      "source": "pilot:bifa_2"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Life satisfaction (1-10 scale)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 0.639,
       "se": 0.101,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "points"
      },
      "treated": {
       "n": 1985,
       "mean": 6.8,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 965,
       "mean": 6.1,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "First-year report Appendix II Table 46, column (2) Interaction (pp. 85-86); two-period difference-in-differences against October 2022, with covariates (gender, education, years working in the arts, disability, weekly care-work hours), robust SEs; text p. 50: +0.6*** with covariates; means from Table 21; n = final groups October 2023, p. 17",
      "source": "pilot:bifa_2"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Life satisfaction (1-10 scale)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 0.706,
       "se": 0.0739,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Wellbeing impacts' table (p. 52), column (1) Life Satisfaction, row 'Wave 2 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the tables; p_text is the printed stars, and the cost-benefit analysis's n is left null because its panel sample (1,961 and 893) is not the number answering at this wave."
   },
   {
    "comparison": "T54-1",
    "wave": "October 2023 (1 year)",
    "class": "life_satisfaction",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Low life satisfaction (5 or below on the 1-10 scale)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": 1985,
       "mean": null,
       "sd": null,
       "proportion": 19.8
      },
      "control": {
       "n": 965,
       "mean": null,
       "sd": null,
       "proportion": 34.51
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "First-year report Figure 12 'Life Satisfaction Distribution' (p. 51), Oct 23 'Low' bars; the same shares in Figure 13 (p. 52); no test; n = final groups October 2023, p. 17",
      "source": "pilot:bifa_2"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "High life satisfaction (9 or 10 on the 1-10 scale)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": 1985,
       "mean": null,
       "sd": null,
       "proportion": 11.28
      },
      "control": {
       "n": 965,
       "mean": null,
       "sd": null,
       "proportion": 6.63
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "First-year report Figure 12 (p. 51), Oct 23 'High' bars; the same shares in Figure 13 (p. 52); no test; n = final groups October 2023, p. 17",
      "source": "pilot:bifa_2"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2023 (1 year)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "High life satisfaction (9 or 10 on the 1-10 scale)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": 1985,
       "mean": null,
       "sd": null,
       "proportion": 11
      },
      "control": {
       "n": 965,
       "mean": null,
       "sd": null,
       "proportion": 6.5
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "First-year report text p. 52: 'This compares to 6.5% in the control group and 11% in the treatment group in October 2023'; the control share differs from Figure 12's 6.63% beyond rounding; n = final groups October 2023, p. 17",
      "source": "pilot:bifa_2"
     }
    ],
    "why": "Figures 12-13 print the low and high shares; the text's high share for the control group (6.5%) differs from the figure's 6.63% beyond rounding, so it is kept as a third entry."
   },
   {
    "comparison": "T54-1",
    "wave": "October 2024 (2 years)",
    "class": "anxiety",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "anxiety",
      "instrument": "other",
      "measure": "Anxious in the last four weeks (yes/no)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.159,
       "se": 0.0217,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": 1968,
       "mean": null,
       "sd": null,
       "proportion": 68.63
      },
      "control": {
       "n": 952,
       "mean": null,
       "sd": null,
       "proportion": 84.35
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": true,
      "where": "Two-year report Appendix III Table 46, column (5) Interaction (p. 105); two-period difference-in-differences against October 2022, without covariates, robust SEs; Table 26 (p. 74): net effect -16 percentage points***, October 2024 shares; n = final groups October 2024, p. 19",
      "source": "pilot:bifa_1"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "anxiety",
      "instrument": "other",
      "measure": "Anxious in the last four weeks (yes/no)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.158,
       "se": 0.0217,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": 1968,
       "mean": null,
       "sd": null,
       "proportion": 68.63
      },
      "control": {
       "n": 952,
       "mean": null,
       "sd": null,
       "proportion": 84.35
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": true,
      "where": "Two-year report Appendix III Table 46, column (6) Interaction (p. 105); two-period difference-in-differences against October 2022, with covariates (gender, education, years working in the arts, disability, weekly care-work hours), robust SEs; text p. 74: -16*** percentage points with covariates; shares from Table 26; n = final groups October 2024, p. 19",
      "source": "pilot:bifa_1"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "anxiety",
      "instrument": "other",
      "measure": "Feeling anxious (last four weeks)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.157,
       "se": 0.0191,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Wellbeing impacts' table (p. 52), column (2) Feeling anxious, row 'Wave 4 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the tables; p_text is the printed stars, and the cost-benefit analysis's n is left null because its panel sample (1,961 and 893) is not the number answering at this wave."
   },
   {
    "comparison": "T54-1",
    "wave": "October 2024 (2 years)",
    "class": "depression",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "depression",
      "instrument": "other",
      "measure": "Depressed or downhearted in the last four weeks (yes/no)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.15,
       "se": 0.025,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": 1968,
       "mean": null,
       "sd": null,
       "proportion": 54.09
      },
      "control": {
       "n": 952,
       "mean": null,
       "sd": null,
       "proportion": 75.35
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": true,
      "where": "Two-year report Appendix III Table 46, column (3) Interaction (p. 105); two-period difference-in-differences against October 2022, without covariates, robust SEs; Table 25 (p. 72): net effect -15 percentage points***, October 2024 shares; n = final groups October 2024, p. 19",
      "source": "pilot:bifa_1"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "depression",
      "instrument": "other",
      "measure": "Depressed or downhearted in the last four weeks (yes/no)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.152,
       "se": 0.025,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": 1968,
       "mean": null,
       "sd": null,
       "proportion": 54.09
      },
      "control": {
       "n": 952,
       "mean": null,
       "sd": null,
       "proportion": 75.35
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": true,
      "where": "Two-year report Appendix III Table 46, column (4) Interaction (p. 105); two-period difference-in-differences against October 2022, with covariates (gender, education, years working in the arts, disability, weekly care-work hours), robust SEs; text p. 71: -15*** percentage points with covariates; shares from Table 25; n = final groups October 2024, p. 19",
      "source": "pilot:bifa_1"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "depression",
      "instrument": "other",
      "measure": "Feeling depressed (last four weeks)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": {
       "value": -0.147,
       "se": 0.0219,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "proportion"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Wellbeing impacts' table (p. 52), column (3) Feeling depressed, row 'Wave 4 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the tables; p_text is the printed stars, and the cost-benefit analysis's n is left null because its panel sample (1,961 and 893) is not the number answering at this wave."
   },
   {
    "comparison": "T54-1",
    "wave": "October 2024 (2 years)",
    "class": "earnings",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "earnings",
      "instrument": "other",
      "measure": "Monthly personal take-home income from the arts",
      "binary": false,
      "per": "month",
      "currency": "EUR",
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 680.3,
       "se": 109.7,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "currency"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Deprivation and income' table (p. 53), column (3) Income from the arts, row 'Wave 4 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null; not corrected for the BIA payment that about 23% of recipients reported as arts income (about €320 a month, pp. 9-10)",
      "source": "pilot:bifa_4"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "earnings",
      "instrument": "other",
      "measure": "Monthly personal take-home income from outside the arts",
      "binary": false,
      "per": "month",
      "currency": "EUR",
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -321.7,
       "se": 109.9,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "currency"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Deprivation and income' table (p. 53), column (4) Income from outside the arts, row 'Wave 4 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the tables; p_text is the printed stars, and the cost-benefit analysis's n is left null because its panel sample (1,961 and 893) is not the number answering at this wave."
   },
   {
    "comparison": "T54-1",
    "wave": "October 2024 (2 years)",
    "class": "hours",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "hours",
      "instrument": "other",
      "measure": "Weekly hours working for pay outside the arts sector",
      "binary": false,
      "per": "week",
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -3.538,
       "se": 0.797,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "hours"
      },
      "treated": {
       "n": 1968,
       "mean": 6.2,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 952,
       "mean": 10.9,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Two-year report Appendix III Table 43, column (1) Work in other sectors, Interaction (p. 103); two-period difference-in-differences against October 2022, without covariates, robust SEs; Table 22 (p. 63): net effect -3.5 hours***, October 2024 means 6.2 and 10.9 hours; n = final groups October 2024, p. 19",
      "source": "pilot:bifa_1"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "hours",
      "instrument": "other",
      "measure": "Weekly hours working for pay outside the arts sector",
      "binary": false,
      "per": "week",
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -3.644,
       "se": 0.79,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "hours"
      },
      "treated": {
       "n": 1968,
       "mean": 6.2,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 952,
       "mean": 10.9,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Two-year report Appendix III Table 43, column (2), Interaction (p. 103); two-period difference-in-differences against October 2022, with covariates (gender, education, years working in the arts, disability, weekly care-work hours), robust SEs; text p. 62: -3.6 hours*** with covariates; means from Table 22; n = final groups October 2024, p. 19",
      "source": "pilot:bifa_1"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "hours",
      "instrument": "other",
      "measure": "Weekly hours spent working outside the arts",
      "binary": false,
      "per": "week",
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": -3.451,
       "se": 0.571,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "hours"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Sectoral retention impacts' table (p. 51), column (2) Hours in work outside the arts, row 'Wave 4 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Only hours working for pay outside the arts are hours of paid work; the arts-practice time-use categories (making work, presenting, research, administration, training, travel) record time on one's own practice whether paid or not, like 'worked in the arts', which neither coder counted as employment, so coder 2's entries for them are dropped."
   },
   {
    "comparison": "T54-1",
    "wave": "October 2024 (2 years)",
    "class": "life_satisfaction",
    "binary": false,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Life satisfaction (1-10 scale)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 1.131,
       "se": 0.102,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "points"
      },
      "treated": {
       "n": 1968,
       "mean": 7.1,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 952,
       "mean": 5.9,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Two-year report Appendix III Table 46, column (1) Interaction (p. 105); two-period difference-in-differences against October 2022, without covariates, robust SEs; Table 24 (p. 68): net effect +1.1***, October 2024 means 7.1 and 5.9; n = final groups October 2024, p. 19",
      "source": "pilot:bifa_1"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Life satisfaction (1-10 scale)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 1.124,
       "se": 0.101,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "points"
      },
      "treated": {
       "n": 1968,
       "mean": 7.1,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 952,
       "mean": 5.9,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Two-year report Appendix III Table 46, column (2) Interaction (p. 105); two-period difference-in-differences against October 2022, with covariates (gender, education, years working in the arts, disability, weekly care-work hours), robust SEs; text p. 68: +1.1*** with covariates; means from Table 24; n = final groups October 2024, p. 19",
      "source": "pilot:bifa_1"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Life satisfaction (1-10 scale)",
      "binary": false,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": 1.13,
       "se": 0.0813,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "*** (p<0.01)",
       "kind": "adjusted_difference",
       "scale": "points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": true,
      "where": "Cost-benefit analysis Appendix 2, 'Wellbeing impacts' table (p. 52), column (1) Life Satisfaction, row 'Wave 4 * treatment'; wave-by-wave panel difference-in-differences with individual fixed effects, SEs clustered by individual; analysis sample 1,961 treatment and 893 control who completed baseline and April 2025 (p. 7); respondents at this wave not printed, so n is null",
      "source": "pilot:bifa_4"
     }
    ],
    "why": "Both coders' estimates match the tables; p_text is the printed stars, and the cost-benefit analysis's n is left null because its panel sample (1,961 and 893) is not the number answering at this wave."
   },
   {
    "comparison": "T54-1",
    "wave": "October 2024 (2 years)",
    "class": "life_satisfaction",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Low life satisfaction (5 or below on the 1-10 scale)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": 1968,
       "mean": null,
       "sd": null,
       "proportion": 15.4
      },
      "control": {
       "n": 952,
       "mean": null,
       "sd": null,
       "proportion": 37.08
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Two-year report Figure 22 'Life Satisfaction Distribution' (p. 69), Oct 24 'Low' bars; the same shares in Figure 23 (p. 70) and rounded in the text p. 69 and the summary (15% and 37%); no test; n = final groups October 2024, p. 19",
      "source": "pilot:bifa_1"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "High life satisfaction (9 or 10 on the 1-10 scale)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": 1968,
       "mean": null,
       "sd": null,
       "proportion": 16.83
      },
      "control": {
       "n": 952,
       "mean": null,
       "sd": null,
       "proportion": 5.14
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Two-year report Figure 22 (p. 69), Oct 24 'High' bars; the same shares in Figure 23 (p. 70) and rounded in the text pp. 69-70 and the summary (17% and 5%); no test; n = final groups October 2024, p. 19",
      "source": "pilot:bifa_1"
     },
     {
      "comparison": "T54-1",
      "wave": "October 2024 (2 years)",
      "class": "life_satisfaction",
      "instrument": "other",
      "measure": "Low life satisfaction (5 or below on the 1-10 scale)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "worse",
      "subgroup": null,
      "estimate": null,
      "treated": {
       "n": 1968,
       "mean": null,
       "sd": null,
       "proportion": 15
      },
      "control": {
       "n": 952,
       "mean": null,
       "sd": null,
       "proportion": 40
      },
      "proportion_unit": "percent",
      "baseline_sd": null,
      "adjusted": false,
      "where": "Two-year report text p. 70: 'This compares to 40% of the control group and roughly 15% in the treatment group in October 2024'; the control share differs from Figure 22's 37.08% beyond rounding; n = final groups October 2024, p. 19",
      "source": "pilot:bifa_1"
     }
    ],
    "why": "Figures 22-23 print the low and high shares; the text's low share for the control group (40%) differs from the figure's 37.08% beyond rounding, so it is kept as a third entry."
   }
  ],
  "attrition": []
 },
 {
  "trial": "T86",
  "groups": [],
  "attrition": [
   {
    "comparison": "T86-1",
    "wave": "Chicago TRP survey (February-April 2021)",
    "row": null,
    "why": "Each Chicago survey covered only its own lottery's applicants (Appendix Table E.2 and the by-site survey results), so this comparison has no one surveyed at this wave and the row is null."
   },
   {
    "comparison": "T86-2",
    "wave": "Chicago DOH survey (May-June 2020)",
    "row": null,
    "why": "Each Chicago survey covered only its own lottery's applicants (Appendix Table E.2 and the by-site survey results), so this comparison has no one surveyed at this wave and the row is null."
   }
  ]
 },
 {
  "trial": "T111",
  "groups": [
   {
    "comparison": "T111-1",
    "wave": "15-month survey (final follow-up)",
    "class": "employed_any",
    "binary": true,
    "subgroup": false,
    "entries": [
     {
      "comparison": "T111-1",
      "wave": "15-month survey (final follow-up)",
      "class": "employed_any",
      "instrument": "other",
      "measure": "Employment (share employed), baseline and follow-up by group",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "We see similar rates of employment across groups and no decrease in employment after receiving cash plus, which suggests that the cash plus program did not affect the likelihood of employment.",
       "kind": "difference",
       "scale": "percentage_points"
      },
      "treated": {
       "n": 88,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": 40,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": false,
      "where": "Final report (October 2025), employment chart and its answer text (p. 8): Miracle Money n=88, Miracle Friend n=40, Waitlist Control n=107, with percentages not legible in the text; the summary says payments 'did not lead to statistically significant differences in homelessness exits or employment' and the Conclusion (p. 13) that there were no 'statistically significant improvements in ... employment'; the report compares each group with the waitlist",
      "source": "registered:NCT05408884_1"
     },
     {
      "comparison": "T111-1",
      "wave": "15-month survey (final follow-up)",
      "class": "employed_any",
      "instrument": "other",
      "measure": "Employed at follow up (survey)",
      "binary": true,
      "per": null,
      "currency": null,
      "higher_is": "better",
      "subgroup": null,
      "estimate": {
       "value": null,
       "se": null,
       "lower": null,
       "upper": null,
       "level": null,
       "p": null,
       "p_text": "no differences were found between groups",
       "kind": "difference",
       "scale": "percentage_points"
      },
      "treated": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "control": {
       "n": null,
       "mean": null,
       "sd": null,
       "proportion": null
      },
      "proportion_unit": null,
      "baseline_sd": null,
      "adjusted": false,
      "where": "SSWR 2026 abstract, Results: 'At follow up, 31% (n=238) of the cash transfer sample exited homelessness, 25% were employed, ... no differences were found between groups'; 238 is 31% of all 760 enrolled, so the 25% describes the whole study sample, not an arm, and no arm numbers are printed",
      "source": "registered:NCT05408884_3"
     }
    ],
    "why": "Both sources state only that employment did not differ between groups; the abstract's 25% describes the whole study sample (its 31% is 238 of all 760), so it is not entered as the cash arm's share."
   }
  ],
  "attrition": [
   {
    "comparison": "T111-1",
    "wave": "12-month survey",
    "row": {
     "comparison": "T111-1",
     "wave": "12-month survey",
     "randomized_treated": 256,
     "randomized_control": null,
     "responded_treated": null,
     "responded_control": null,
     "where": "SSWR abstract: 760 enrolled were randomized to the social-support program (n=523) or the waitlist (n=237); 'Among those randomized to receive the social support, 256 were randomly assigned to also receive $750 a month'; the size of the social-support-only arm (Miracle Friends) is not printed; no respondents by arm at this wave",
     "source": "registered:NCT05408884_3"
    },
    "why": "Only the cash arm's 256 is printed among those randomized (the Miracle Friends-only count would have to be computed from 523), and no source gives respondents by arm at this wave."
   },
   {
    "comparison": "T111-1",
    "wave": "15-month survey (final follow-up)",
    "row": {
     "comparison": "T111-1",
     "wave": "15-month survey (final follow-up)",
     "randomized_treated": 256,
     "randomized_control": null,
     "responded_treated": 88,
     "responded_control": 40,
     "where": "Randomized: SSWR abstract: 760 enrolled were randomized to the social-support program (n=523) or the waitlist (n=237); 'Among those randomized to receive the social support, 256 were randomly assigned to also receive $750 a month'; the size of the social-support-only arm (Miracle Friends) is not printed; respondents: final report results charts (pp. 7-8), 'Miracle Money Group (n=88)' and 'Miracle Friend Group (n=40)', 'participants who completed the study and received an intervention' (Waitlist Control n=107)",
     "source": "registered:NCT05408884_1"
    },
    "why": "The final report prints the completers analysed at follow-up (88 and 40); of those randomized only the cash arm's 256 is printed."
   },
   {
    "comparison": "T111-1",
    "wave": "3-month survey",
    "row": {
     "comparison": "T111-1",
     "wave": "3-month survey",
     "randomized_treated": 256,
     "randomized_control": null,
     "responded_treated": null,
     "responded_control": null,
     "where": "SSWR abstract: 760 enrolled were randomized to the social-support program (n=523) or the waitlist (n=237); 'Among those randomized to receive the social support, 256 were randomly assigned to also receive $750 a month'; the size of the social-support-only arm (Miracle Friends) is not printed; no respondents by arm at this wave",
     "source": "registered:NCT05408884_3"
    },
    "why": "Only the cash arm's 256 is printed among those randomized (the Miracle Friends-only count would have to be computed from 523), and no source gives respondents by arm at this wave."
   },
   {
    "comparison": "T111-1",
    "wave": "6-month survey",
    "row": {
     "comparison": "T111-1",
     "wave": "6-month survey",
     "randomized_treated": 256,
     "randomized_control": null,
     "responded_treated": null,
     "responded_control": null,
     "where": "SSWR abstract: 760 enrolled were randomized to the social-support program (n=523) or the waitlist (n=237); 'Among those randomized to receive the social support, 256 were randomly assigned to also receive $750 a month'; the size of the social-support-only arm (Miracle Friends) is not printed; no respondents by arm at this wave",
     "source": "registered:NCT05408884_3"
    },
    "why": "Only the cash arm's 256 is printed among those randomized (the Miracle Friends-only count would have to be computed from 523), and no source gives respondents by arm at this wave."
   },
   {
    "comparison": "T111-1",
    "wave": "9-month survey",
    "row": {
     "comparison": "T111-1",
     "wave": "9-month survey",
     "randomized_treated": 256,
     "randomized_control": null,
     "responded_treated": null,
     "responded_control": null,
     "where": "SSWR abstract: 760 enrolled were randomized to the social-support program (n=523) or the waitlist (n=237); 'Among those randomized to receive the social support, 256 were randomly assigned to also receive $750 a month'; the size of the social-support-only arm (Miracle Friends) is not printed; no respondents by arm at this wave",
     "source": "registered:NCT05408884_3"
    },
    "why": "Only the cash arm's 256 is printed among those randomized (the Miracle Friends-only count would have to be computed from 523), and no source gives respondents by arm at this wave."
   }
  ]
 }
]