[
 {
  "trial": "T24",
  "eligible": true,
  "reason": null,
  "why": "Low-income Compton households were randomly assigned to two years of flat unconditional transfers (paid twice monthly or quarterly) or a no-transfer control, and the endline reports a psychological well-being index that includes the K6, plus labor market participation, hours, and earnings.",
  "country": "United States",
  "sites": ["Compton, California (Los Angeles County)"],
  "population": "Low-income households in Compton with a member aged 23 to 57 and income below 220% of the federal poverty line, excluding SSI/SSDI recipients",
  "years": "2021-02 to 2023-04",
  "arms": [
   {"label": "Twice-monthly transfers", "kind": "recurring", "amount": 492, "currency": "USD", "per": "month", "months_paid": 24, "n_randomized": 345},
   {"label": "Quarterly transfers", "kind": "recurring", "amount": 492, "currency": "USD", "per": "month", "months_paid": 24, "n_randomized": 350},
   {"label": "Control", "kind": "control", "amount": 0, "currency": "USD", "per": "month", "months_paid": 0, "n_randomized": 1402}
  ],
  "comparisons": [
   {"id": "T24-1", "treated": "Twice-monthly transfers", "control": "Control", "kind": "recurring"},
   {"id": "T24-2", "treated": "Quarterly transfers", "control": "Control", "kind": "recurring"}
  ],
  "randomization": "individual",
  "stratified_by": "participant sex",
  "payment_start": "2021-02",
  "payment_months": 24,
  "waves": [
   {"label": "Endline survey (18 months after the start of transfers, May-September 2022)", "months_since_first_payment": 18, "during_payments": true, "measures": ["mental_health", "employment", "hours", "earnings"]},
   {"label": "Follow-up survey (Summer 2023)", "months_since_first_payment": 28, "during_payments": false, "measures": ["hours", "earnings"]}
  ],
  "mental_health_instruments": ["Psychological well-being index: first principal component of depression frequency (1-5), stress frequency (1-5), life satisfaction (1-10), happiness (1-4), and the Kessler 6 (K6); only the index is reported"],
  "employment_measures": ["participated in labor market (any hours worked)", "weekly hours worked in formal, informal, and self-employment jobs", "respondent earnings before taxes, last 30 days", "household income excluding transfers, last 30 days", "follow-up survey: self-reported increase or decrease since March 2021 in weekly work hours and weekly earnings (Likert items)"],
  "evaluator": "Balakrishnan (Jain Family Institute), Chan and Morduch (NYU Wagner), Constantino (Stanford), and Haushofer (Cornell); survey data collected by the USC Center for Economic and Social Research (CESR)",
  "result_reports": ["registered:AEARCTR-0007621_2", "aei:compton", "registered:AEARCTR-0007621_1"],
  "notes": "Transfer size depended on the number of children ($300, $450, or $600 a month); $492 is the average among the 625 who took up; averaged over all 695 offered (70 never took up) it was $442 ($448 twice-monthly, $436 quarterly). Both arms had the same total value: the twice-monthly arm was paid on the 7th and 21st of each month and the quarterly arm a lump sum at the start of each quarter, so amounts are coded as monthly equivalents. Paid by prepaid debit card, direct deposit, PayPal, or Venmo; benefits protected by waivers and a hold-harmless fund. Everyone was paid $50 per completed survey, with extra follow-up and timeliness bonuses aimed especially at controls. Endline response was 51% (1,074: 374 treated, 700 control). Randomization ran in enrollment waves with different treatment shares, and the analysis is weighted; 253 participants were erroneously re-randomized in the second wave; 102 households paid from the program's start in December 2020-January 2021 are excluded; 38 households had more than one recipient. The Summer 2023 follow-up (942 respondents) asked retrospectively about changes since March 2021 (Table A14); its months are computed from dates. The May 2025 paper supersedes the November 2024 NBER version (aei:compton and registered:AEARCTR-0007621_1 are the same file)."
 },
 {
  "trial": "T62",
  "eligible": true,
  "reason": null,
  "why": "Low-income US adults were individually randomized to a one-time unconditional $500 or $2,000 transfer or nothing, and three post-transfer surveys report a psychological well-being index that includes the PHQ-9.",
  "country": "United States",
  "sites": ["National, online (participants in 45 states and the District of Columbia)"],
  "population": "Low-income adults affected by the COVID-19 pandemic who had applied to a national non-profit for relief funds",
  "years": "2020-08 to 2021-01",
  "arms": [
   {"label": "$500 Group", "kind": "lump_sum", "amount": 500, "currency": "USD", "per": "once", "months_paid": 0, "n_randomized": 1374},
   {"label": "$2,000 Group", "kind": "lump_sum", "amount": 2000, "currency": "USD", "per": "once", "months_paid": 0, "n_randomized": 699},
   {"label": "Control", "kind": "control", "amount": 0, "currency": "USD", "per": "once", "months_paid": 0, "n_randomized": 3170}
  ],
  "comparisons": [
   {"id": "T62-1", "treated": "$500 Group", "control": "Control", "kind": "lump_sum"},
   {"id": "T62-2", "treated": "$2,000 Group", "control": "Control", "kind": "lump_sum"}
  ],
  "randomization": "individual",
  "stratified_by": null,
  "payment_start": "2020-08",
  "payment_months": null,
  "waves": [
   {"label": "t2 (about one week after the cash transfer)", "months_since_first_payment": 0.25, "during_payments": true, "measures": ["mental_health"]},
   {"label": "t3 (about one month and one week after the cash transfer)", "months_since_first_payment": 1.25, "during_payments": false, "measures": ["mental_health"]},
   {"label": "t4 (about three months and one week after the cash transfer)", "months_since_first_payment": 3.25, "during_payments": false, "measures": ["mental_health"]}
  ],
  "mental_health_instruments": ["Psychological index (Anderson 2008 weighting) of sense of agency, 'living their best life', positive mental health (e.g., life satisfaction, feeling carefree), how happy, anxious, and lonely they felt, and depression", "PHQ-9 (depression, a component of the index)"],
  "employment_measures": ["employment, work performance and work satisfaction (if employed), and earned income, as components of the financial well-being index; item-level results are only in appendix figures, which are not among the files"],
  "evaluator": "Jaroszewicz (UC San Diego), Hauser (University of Exeter), Jachimowicz (Harvard Business School), and Jamison (University of Oxford and University of Exeter), with a national non-profit partner that delivered and funded the transfers",
  "result_reports": ["registered:AEARCTR-0006150_1", "ppr:PPR602979"],
  "notes": "One-time payments about 3.5 weeks after the baseline (t1) survey, in seven enrollment waves, through the non-profit's online platform (pulled to an external account) or pushed directly; funds non-taxable. Every arm was paid $20 per survey plus a $20 completion bonus and lottery tickets for $1,000 prizes, and $10 per linked bank account. Participants were cross-randomized to access to new features of the non-profit's online platform (controlled for, not analyzed). About 43% had received $500 from the non-profit before the trial (median 243 days earlier). At least one post-treatment survey was answered by 80% of controls, 90% of the $500 group, and 88% of the $2,000 group. A sixth-wave error delayed payments and that wave got a second t2 survey. The main table pools t2-t4; results by time point are in Figure 5 and Appendix Table C.6 (appendix not in the files). The abstract gives follow-ups as one week, six weeks, and 15 weeks after receipt; months here follow the methods text. AEARCTR-0006149 is the trial's registration; AEARCTR-0006150 covers a separate question (beliefs about others' need) in the same trial."
 },
 {
  "trial": "T69",
  "eligible": true,
  "reason": null,
  "why": "Medicaid patients with advanced cancer are randomized 1:1.5 to $1,000 a month for 12 months without conditions or to usual care, with anxiety and depression (HADS) and work hours among the planned outcomes, though only preliminary 3-month results on other outcomes are reported.",
  "country": "United States",
  "sites": ["Philadelphia, Pennsylvania (Abramson Cancer Center at Penn Medicine and Sidney Kimmel Cancer Center at Jefferson Health)"],
  "population": "Adult Pennsylvania Medicaid beneficiaries with newly diagnosed or recurrent stage 3-4 cancer on or within 12 months of systemic therapy, ECOG 1-2, not hospice-eligible",
  "years": "2023-04 to 2025-07",
  "arms": [
   {"label": "Intervention arm ($1,000/month unconditional cash transfer)", "kind": "recurring", "amount": 1000, "currency": "USD", "per": "month", "months_paid": 12, "n_randomized": null},
   {"label": "Control arm (treatment as usual)", "kind": "control", "amount": 0, "currency": "USD", "per": "month", "months_paid": 0, "n_randomized": null}
  ],
  "comparisons": [
   {"id": "T69-1", "treated": "Intervention arm ($1,000/month unconditional cash transfer)", "control": "Control arm (treatment as usual)", "kind": "recurring"}
  ],
  "randomization": "individual",
  "stratified_by": "age and recruitment site (block randomization, 1:1.5 allocation)",
  "payment_start": "2023-04",
  "payment_months": 12,
  "waves": [
   {"label": "3m (T2) survey", "months_since_first_payment": 3, "during_payments": true, "measures": []},
   {"label": "6m (T3) survey", "months_since_first_payment": 6, "during_payments": true, "measures": []},
   {"label": "9m (T4) survey", "months_since_first_payment": 9, "during_payments": true, "measures": []},
   {"label": "12m (T5) survey", "months_since_first_payment": 12, "during_payments": true, "measures": []},
   {"label": "Social Security records, 2 years (planned)", "months_since_first_payment": 24, "during_payments": false, "measures": []},
   {"label": "Social Security records, 3 years (planned)", "months_since_first_payment": 36, "during_payments": false, "measures": []},
   {"label": "Social Security records, 5 years (planned)", "months_since_first_payment": 60, "during_payments": false, "measures": []}
  ],
  "mental_health_instruments": ["Hospital Anxiety and Depression Scale (HADS), anxiety and depression subscales (planned secondary outcome)", "RAND 36-item Short Form Health Survey (SF-36), including emotional wellbeing and role limitations due to emotional problems subscales"],
  "employment_measures": ["weekly hours of employment (planned)", "interruptions in employment and work reductions (planned)", "earnings from Social Security records at 2, 3, and 5 years (aggregate, planned)"],
  "evaluator": "University of Pennsylvania, Abramson Cancer Center at Penn Medicine (PI Meredith Doherty), with Mathematica Policy Research as collaborator",
  "result_reports": [],
  "notes": "Only the SSWR 2026 conference abstract reports results: preliminary 3-month comparisons (51% follow-up) of financial toxicity (COST), food insecurity, and SF-36 domains (energy/fatigue, pain); no HADS or employment results yet, so result_reports is empty. Planned 100 intervention and 150 control (250 total, over-recruiting controls for expected differential attrition); numbers actually randomized are not reported. Paid monthly onto a USIO debit card; payments pass to a designated beneficiary if the participant dies. SSI eligibility protected by an SSA cooperative-agreement waiver, with Medicaid, SSDI, and SNAP also addressed. Both arms get information on financial toxicity and contact details for a hospital social worker or financial advocate (usual care). $30 per completed survey in both arms (raised to $50 in an arm whose response falls to 75%). Survey months are counted from enrollment; payments start after weekly randomization and a meeting with the guaranteed income manager, so months since first payment are slightly fewer. Years are the registration's actual start (2023-04) and primary completion (2025-07) dates. Quality of life is also measured with FACT-G. pmid:38908741 (lessons learned) and the two corrigenda hold no results."
 },
 {
  "trial": "T71",
  "eligible": true,
  "reason": null,
  "why": "Medicaid primary care patients with hypertension or diabetes were randomized to $125 every two weeks for eight payments on a reloadable debit card, without conditions, or to usual care, and posted results report psychological distress (K6+), state anxiety, and perceived stress at 3 months.",
  "country": "United States",
  "sites": ["Philadelphia, Pennsylvania (Penn Family Care clinic)"],
  "population": "Adult Pennsylvania Medicaid enrollees treated at Penn Family Care for prediabetes/diabetes and/or hypertension with at least one oral medication, English-speaking, staying in the Philadelphia area",
  "years": "2023-04 to 2023-11",
  "arms": [
   {"label": "Cash Transfer", "kind": "recurring", "amount": 125, "currency": "USD", "per": "two_weeks", "months_paid": 3.2, "n_randomized": 50},
   {"label": "Control", "kind": "control", "amount": 0, "currency": "USD", "per": "two_weeks", "months_paid": 0, "n_randomized": 50}
  ],
  "comparisons": [
   {"id": "T71-1", "treated": "Cash Transfer", "control": "Control", "kind": "recurring"}
  ],
  "randomization": "individual",
  "stratified_by": null,
  "payment_start": "2023-04",
  "payment_months": 3.2,
  "waves": [
   {"label": "3-month follow-up visit (about 12 weeks after enrollment)", "months_since_first_payment": 3, "during_payments": true, "measures": ["mental_health", "stress"]}
  ],
  "mental_health_instruments": ["Kessler Psychological Distress Scale (K6+)", "State-Trait Anxiety Inventory, state anxiety subscale", "Perceived Stress Scale, short form (0-16), a stress measure"],
  "employment_measures": [],
  "evaluator": "University of Pennsylvania (Richterman, Roberto, Thirumurthy, Gibson and colleagues), funded by the National Institute on Aging through the Penn Roybal Center",
  "result_reports": ["registered:NCT05838027_1", "NCT05838027", "pmid:41691989"],
  "notes": "$125 on the day of enrollment and every two weeks after, eight payments totalling $1,000 over 14 weeks, on a reloadable Greenphire ClinCard debit card that also carried study compensation; a Pennsylvania DHS waiver kept the payments from counting as income for state programs. Both arms were paid $25 for the baseline and $50 for the follow-up visit ($35 more for an interview). Pilot trial: the article is qualitative and runs no between-arm tests; between-arm estimates are in the ClinicalTrials.gov posted results (93 of 100 at follow-up: 49 cash, 44 control). The follow-up visit about 12 weeks after enrollment came before the last payment. Work status and hours were collected only at baseline. Permuted blocks of four. The registration describes the transfer as $1,000 over 4 months; the article's abstract says enrollment ran 3/2023-8/2023, the registration's actual start is 2023-04-04."
 },
 {
  "trial": "T81",
  "eligible": true,
  "reason": null,
  "why": "SNAP-recipient families with children using the Fresh EBT app were randomized, by app user segment, to a one-time unconditional $1,000 GiveDirectly transfer or nothing, and surveys report a mental health index (PHQ-2, GAD-2) and employment and hours.",
  "country": "United States",
  "sites": ["Indiana", "Kentucky", "Louisiana", "Maine", "Michigan", "Minnesota", "New Hampshire", "New Mexico", "North Carolina", "Ohio", "Pennsylvania", "Rhode Island"],
  "population": "Families with children receiving or recently receiving SNAP who used the Fresh EBT app, had not received a GiveDirectly payment before, and were not receiving SSI/SSDI",
  "years": "2020-05 to 2020-05",
  "arms": [
   {"label": "Treatment ($1,000 cash transfer)", "kind": "lump_sum", "amount": 1000, "currency": "USD", "per": "once", "months_paid": 0, "n_randomized": 7915},
   {"label": "Control", "kind": "control", "amount": 0, "currency": "USD", "per": "once", "months_paid": 0, "n_randomized": 5777}
  ],
  "comparisons": [
   {"id": "T81-1", "treated": "Treatment ($1,000 cash transfer)", "control": "Control", "kind": "lump_sum"}
  ],
  "randomization": "cluster",
  "stratified_by": null,
  "payment_start": "2020-05",
  "payment_months": null,
  "waves": [
   {"label": "One-month follow-up survey (sent June 18, 2020)", "months_since_first_payment": 1, "during_payments": false, "measures": ["mental_health", "employment", "hours"]},
   {"label": "Three-month follow-up survey (launched August 21, 2020)", "months_since_first_payment": 3, "during_payments": false, "measures": ["mental_health"]}
  ],
  "mental_health_instruments": ["Mental health challenges index (Anderson 2008) combining PHQ-2 depression and GAD-2 anxiety items", "PHQ-2", "GAD-2"],
  "employment_measures": ["employed part- or full-time", "hours worked", "looking for work", "monthly earnings (stated as unaffected, no table)"],
  "evaluator": "University of Michigan, Gerald R. Ford School of Public Policy, Poverty Solutions and Youth Policy Lab (Pilkauskas, Jacob, Richard, Shaefer) and OpenResearch (Rhodes), with GiveDirectly and Propel (Fresh EBT)",
  "result_reports": ["registered:AEARCTR-0005852_1", "registered:AEARCTR-0005852_2"],
  "notes": "GiveDirectly Project 100+ transfer through a Hyperwallet account (PayPal, cash pickup, prepaid card, bank transfer, or check); about 99% of the treatment group cashed out. Fresh EBT randomly assigns users to 1,000 segments, and blocks of segments were assigned to treatment (0-300, 801-1000) or control (500-800), so individuals were in effect randomly assigned; the authors report unclustered robust SEs. Enrollment problems (segments shown the banner at different times and with different prior GiveDirectly exposure) left modest imbalance in app use; a restricted sample gives similar results. n_randomized counts eligible users with children who agreed to be contacted; baseline respondents were 5,370 treatment and 4,069 control, and 176 users not living with children were dropped. The baseline survey was fielded as transfers arrived, so only time-invariant baseline items are used. Surveys paid $10 (raised to $20 near the end) in both arms; response 60% vs 59% at one month and 59% vs 55% at three months. The one-month survey was open 9 days, about 27-36 days after receipt, coded as not within a month. Published in JPAM 2023 (only its abstract is in the files). Fielded during COVID-19 alongside stimulus payments and expanded unemployment insurance."
 },
 {
  "trial": "T82",
  "eligible": true,
  "reason": null,
  "why": "SNAP-recipient Fresh EBT app users in high-poverty zip codes were individually randomized to an offer of a one-time unconditional $1,000 GiveDirectly transfer or no offer, and a survey about six weeks later reports mental health (GAD-2, PHQ-2), stress, employment, hours, and earnings.",
  "country": "United States",
  "sites": ["1,265 zip codes with poverty rates of at least 35% in 49 states, the District of Columbia, and Puerto Rico"],
  "population": "Adults receiving SNAP who used the Fresh EBT app and lived in zip codes with poverty rates of at least 35%, with or without children",
  "years": "2020-09 to 2020-10",
  "arms": [
   {"label": "Treatment ($1,000 cash transfer offer)", "kind": "lump_sum", "amount": 1000, "currency": "USD", "per": "once", "months_paid": 0, "n_randomized": 30000},
   {"label": "Control", "kind": "control", "amount": 0, "currency": "USD", "per": "once", "months_paid": 0, "n_randomized": 30000}
  ],
  "comparisons": [
   {"id": "T82-1", "treated": "Treatment ($1,000 cash transfer offer)", "control": "Control", "kind": "lump_sum"}
  ],
  "randomization": "individual",
  "stratified_by": "whether the user began using the app before February 1, 2020 and three levels of state welfare generosity (maximum TANF benefit), six strata, with re-randomization for covariate balance (Lock and Rubin 2012)",
  "payment_start": "2020-09",
  "payment_months": null,
  "waves": [
   {"label": "Survey about six weeks after transfers could first be claimed (October 28 to December 1, 2020)", "months_since_first_payment": 1.4, "during_payments": false, "measures": ["mental_health", "stress", "employment", "hours", "earnings"]}
  ],
  "mental_health_instruments": ["Mental health composite (Anderson 2008) of GAD-2 anxiety and PHQ-2 depression items", "GAD-2 (binary: more than half the days)", "PHQ-2 (binary: more than half the days)", "Stress Overload Scale, short form (S-SOS), a stress measure", "Somatic Symptom Scale (SSS-8)"],
  "employment_measures": ["worked part- or full-time", "hours worked last week", "household monthly earnings", "looked for work in the last 30 days", "number of job search tasks"],
  "evaluator": "University of Michigan research team (Jacob, Pilkauskas, Richard, Shaefer) and OpenResearch (Rhodes), with GiveDirectly and Propel (Fresh EBT)",
  "result_reports": ["registered:AEARCTR-0006398_1", "registered:AEARCTR-0006398_2"],
  "notes": "The offer was shown as a banner in the Fresh EBT app from September 14 to 24, 2020 (claims finished by September 29) and paid through Hyperwallet; only 41.3% of the treatment group received it (68% of treated survey respondents), so the paper reports ITT and LATE, with LATE in the main tables. 60,000 users were assigned (30,000 per arm); the study sample is the roughly 46,000 who logged in during the enrollment window (23,068 treatment). Survey response 31% treatment vs 29% control (13,755 respondents). Incentives and outreach differed by arm: control non-responders (and untreated treatment members early on) were offered $20, controls briefly $40, and controls got extra push notifications and calls, while treated respondents got $10. SEs clustered by zip code; randomization inference. Treated respondents answered on average 39 days after claiming. Companion to T81 by the same team. Published in the National Tax Journal 2022 (only its abstract is in the files)."
 },
 {
  "trial": "T86",
  "eligible": true,
  "reason": null,
  "why": "Two Chicago lotteries randomly selected applicants for one-time $1,000 grants paid directly to tenants without conditions, with non-selected applicants as controls, and follow-up surveys report an anxiety item.",
  "country": "United States",
  "sites": ["Chicago, Illinois"],
  "population": "Chicago residents applying for COVID-19 emergency housing grants: for the Department of Housing (DOH), renters and homeowners at risk of eviction, foreclosure, or homelessness with pandemic income loss and pre-pandemic income at or below 60% of area median income; for The Resurrection Project (TRP), residents below 300% of the federal poverty line, aimed at people without CARES Act aid such as undocumented and mixed-status families",
  "years": "2020-04 to 2020-10",
  "arms": [
   {"label": "Chicago DOH: selected by lottery", "kind": "lump_sum", "amount": 1000, "currency": "USD", "per": "once", "months_paid": 0, "n_randomized": 1537},
   {"label": "Chicago DOH: not selected", "kind": "control", "amount": 0, "currency": "USD", "per": "once", "months_paid": 0, "n_randomized": 73126},
   {"label": "Chicago TRP: selected by lottery", "kind": "lump_sum", "amount": 1000, "currency": "USD", "per": "once", "months_paid": 0, "n_randomized": 1765},
   {"label": "Chicago TRP: not selected", "kind": "control", "amount": 0, "currency": "USD", "per": "once", "months_paid": 0, "n_randomized": 4688}
  ],
  "comparisons": [
   {"id": "T86-1", "treated": "Chicago DOH: selected by lottery", "control": "Chicago DOH: not selected", "kind": "lump_sum"},
   {"id": "T86-2", "treated": "Chicago TRP: selected by lottery", "control": "Chicago TRP: not selected", "kind": "lump_sum"}
  ],
  "randomization": "individual",
  "stratified_by": null,
  "payment_start": "2020-04",
  "payment_months": null,
  "waves": [
   {"label": "Chicago DOH survey (May-June 2020)", "months_since_first_payment": 1, "during_payments": true, "measures": ["mental_health"]},
   {"label": "Credit bureau (Experian), address (Infutor), and eviction records, 2 months after the lottery (both lotteries)", "months_since_first_payment": 2, "during_payments": false, "measures": []},
   {"label": "Chicago TRP survey (February-April 2021)", "months_since_first_payment": 6, "during_payments": false, "measures": ["mental_health"]},
   {"label": "Eviction filings, 6 months after the lottery (both lotteries)", "months_since_first_payment": 6, "during_payments": false, "measures": []},
   {"label": "Homelessness system (HMIS) records, 9 months after the lottery (both lotteries)", "months_since_first_payment": 9, "during_payments": false, "measures": []},
   {"label": "Credit bureau, address, and eviction records, 10 months after the lottery (both lotteries)", "months_since_first_payment": 10, "during_payments": false, "measures": []}
  ],
  "mental_health_instruments": ["PHQ-4 anxiety item 'How often have you felt nervous, anxious, or on edge?' (last week), coded 1 if more than half the days or nearly every day"],
  "employment_measures": [],
  "evaluator": "University of Chicago Inclusive Economy Lab with Collinson, DeFusco, Humphries, Keys, Phillips, Reina, Turner, and van Dijk (NBER Working Paper 32463)",
  "result_reports": ["registered:AEARCTR-0007731_1"],
  "notes": "Two separate lotteries, each with its own control group. DOH COVID-19 Housing Assistance Grant (first round): applications March 27 to April 5, 2020, applicants given random ranks and offered in rank order until funds ran out, $1,000 paid directly to tenants on a rolling basis in April-May 2020. TRP Chicago Resiliency Fund (second round): applications from June 22, 2020, payments August-October 2020. Called emergency rental assistance, but paid to the tenant as an unconditional grant (the registration says unconditional). Selected applicants had to document eligibility, so take-up was 43% (DOH) and 91% (TRP); estimates are IV (LATE) with survey nonresponse weights. Applicants include some homeowners (about 20-25%). Survey response: DOH 28% not selected vs 41% selected; TRP 18% vs 31%. The DOH survey overlapped the last weeks of payments, hence during payments; the TRP survey months are computed from dates. Employment appears only as a baseline subgroup. Eviction filings were also examined 2, 6, and 10 months after the CDC moratorium ended. The paper also covers Harris County, King County, and Los Angeles programs, which are not part of this trial."
 },
 {
  "trial": "T92",
  "eligible": true,
  "reason": null,
  "why": "Ninety-three disadvantaged adults in Anderson, South Carolina were randomized in matched groups to $200 a month for 24 months without conditions or to a $10-a-month token control, and the report presents employment and earnings from state wage records.",
  "country": "United States",
  "sites": ["Anderson, South Carolina (rural and semi-rural Anderson County)"],
  "population": "Adults recruited at Anderson Interfaith Ministries (food pantry and other programs) with annual household income of at most $60,000, excluding SSI recipients",
  "years": "2023-08 to 2025-07",
  "arms": [
   {"label": "Treatment group", "kind": "recurring", "amount": 200, "currency": "USD", "per": "month", "months_paid": 24, "n_randomized": 40},
   {"label": "Control group", "kind": "control", "amount": 10, "currency": "USD", "per": "month", "months_paid": 24, "n_randomized": 53}
  ],
  "comparisons": [
   {"id": "T92-1", "treated": "Treatment group", "control": "Control group", "kind": "recurring"}
  ],
  "randomization": "individual",
  "stratified_by": "matched groups (22 of four and one of five) formed on baseline demographics and outcomes, matched-tuple randomization as in Bai (2022)",
  "payment_start": "2023-08",
  "payment_months": 24,
  "waves": [
   {"label": "Quarter 1 after the first deposit (Q4 2023), administrative records", "months_since_first_payment": 3, "during_payments": true, "measures": ["employment", "earnings"]},
   {"label": "Quarter 2 (Q1 2024), shorter term", "months_since_first_payment": 6, "during_payments": true, "measures": ["employment", "earnings"]},
   {"label": "Quarter 3 (Q2 2024)", "months_since_first_payment": 9, "during_payments": true, "measures": ["employment", "earnings"]},
   {"label": "Quarter 4 (Q3 2024)", "months_since_first_payment": 12, "during_payments": true, "measures": ["employment", "earnings"]},
   {"label": "Phone interviews (October 2024, asking about employment and income in Q3 2024)", "months_since_first_payment": 14, "during_payments": true, "measures": ["employment"]},
   {"label": "Quarter 5 (Q4 2024), longer term", "months_since_first_payment": 15, "during_payments": true, "measures": ["employment", "earnings"]}
  ],
  "mental_health_instruments": [],
  "employment_measures": ["employed: any taxed wages or tips in the quarter (South Carolina Department of Employment and Workforce records)", "monthly earnings from labor income (administrative)", "monthly income from all sources, including unearned income (administrative)", "employment and income in Q3 2024 from phone interviews (42 participants)"],
  "evaluator": "García (Texas A&M University) and Warren and Watson (Clemson University, John E. Walker Department of Economics), with Anderson Interfaith Ministries and Spero Financial",
  "result_reports": ["registered:AEARCTR-0014466_1"],
  "notes": "Both arms got a Spero Financial credit-union account (savings and checking with a debit card) into which their monthly deposits went; controls got $10 a month as an honorarium. Benefits were deliberately not protected; participants were told benefits could fall. 100 recruited, 7 could not be located, 93 randomized. First deposit August 25, 2023; quarter 0 (Q3 2023) is the baseline though it includes about one month of transfers; quarter months follow the paper (quarter 2 = six months, quarter 5 = fifteen months). Administrative data linked by the South Carolina Revenue and Fiscal Affairs Office; ER admissions, SNAP/TANF, and card spending also analyzed. Phone interviews reached 42 of 93 (20 treatment, 22 control). An earlier registration (AEARCTR-0008509, 2021) planned this design (40 vs 60, $200 vs $10, from 2022) and listed mental health among baseline survey topics, but no mental health results are reported."
 },
 {
  "trial": "T111",
  "eligible": true,
  "reason": null,
  "why": "Unhoused adults interested in a phone-buddy program were randomized to the program plus $750 a month for 12 months, the program alone, or a waitlist, and the reports present employment results.",
  "country": "United States",
  "sites": ["San Francisco Bay Area (San Francisco, Oakland)", "Los Angeles County, California"],
  "population": "English-speaking adults experiencing homelessness who expressed interest in the Miracle Friends phone-buddy program",
  "years": "2022-05 to 2024-10",
  "arms": [
   {"label": "Miracle Money (basic income plus Miracle Friends)", "kind": "recurring", "amount": 750, "currency": "USD", "per": "month", "months_paid": 12, "n_randomized": 256},
   {"label": "Miracle Friends (social support only)", "kind": "control", "amount": 0, "currency": "USD", "per": "month", "months_paid": 0, "n_randomized": 267},
   {"label": "Waitlist control", "kind": "control", "amount": 0, "currency": "USD", "per": "month", "months_paid": 0, "n_randomized": 237}
  ],
  "comparisons": [
   {"id": "T111-1", "treated": "Miracle Money (basic income plus Miracle Friends)", "control": "Miracle Friends (social support only)", "kind": "recurring"},
   {"id": "T111-2", "treated": "Miracle Money (basic income plus Miracle Friends)", "control": "Waitlist control", "kind": "recurring"}
  ],
  "randomization": "individual",
  "stratified_by": null,
  "payment_start": null,
  "payment_months": 12,
  "waves": [
   {"label": "3-month survey", "months_since_first_payment": 3, "during_payments": true, "measures": []},
   {"label": "6-month survey (interim report)", "months_since_first_payment": 6, "during_payments": true, "measures": []},
   {"label": "9-month survey", "months_since_first_payment": 9, "during_payments": true, "measures": []},
   {"label": "12-month survey", "months_since_first_payment": 12, "during_payments": true, "measures": []},
   {"label": "15-month survey (final follow-up)", "months_since_first_payment": 15, "during_payments": false, "measures": ["employment"]}
  ],
  "mental_health_instruments": ["PROMIS Global Health item, self-rated mental health (registered secondary outcome; no results in the files)"],
  "employment_measures": ["employment status: employed full-time (35+ hours) or part-time, unemployed looking or not looking, retired (Los Angeles Homeless Count questions)"],
  "evaluator": "University of Southern California Suzanne Dworak-Peck School of Social Work, Center for Homelessness, Housing and Health Equity Research (Henwood), with Miracle Messages",
  "result_reports": ["registered:NCT05408884_1", "registered:NCT05408884_3"],
  "notes": "Two-stage randomization: 760 participants were randomized to Miracle Friends (523) or a waitlist (237), and 256 of the Miracle Friends group were also assigned $750 a month for a year (the Miracle Friends-only count, 267, is derived). The cash was disclosed only after an assigned participant began Miracle Friends, so only 103 received it; no ongoing conditions are described and the reports call it unconditional. T111-1 isolates the cash (both arms had phone buddies); T111-2 compares cash plus phone buddy with the waitlist, which the reports emphasize. The final report compares completers who received an intervention (Miracle Money n=88, Miracle Friends n=40, waitlist n=107), not everyone randomized. All arms were paid $30 per survey (baseline and five quarterly surveys). Survey months are from baseline; payments began once participants engaged with Miracle Friends, soon after baseline (the 6-month interim comparison used recipients with at least six payments). The reports give employment at 'follow-up' at the end of the study, coded here as the 15-month survey. The interim report (6 months) presents only unsheltered status and unmet basic needs (Miracle Money n=69 vs waitlist n=86), so registered:NCT05408884_2 holds no mental health or employment results. Loneliness (UCLA 3-item) and substance use are also reported. Years run from recruitment start to the planned end of data collection; payments ran in 2022-2024. The Trials 2024 protocol and a forthcoming Social Work Research article are not among the files."
 }
]