PubMed searches run 2026-10-07:
1. (depress*[tiab]) AND ("time production"[tiab] OR "interval production"[tiab] OR "duration production"[tiab] OR "produce intervals"[tiab] OR "temporal production"[tiab] OR ("time perception"[tiab] AND production[tiab])) -> 20 records
2. (depress*[tiab] OR "major depressive disorder"[tiab]) AND ("time perception"[tiab] OR "interval timing"[tiab] OR "timing"[ti] OR "duration judgment*"[tiab] OR "time estimation"[tiab] OR "temporal processing"[tiab] OR "time judgment*"[tiab]) AND ("2013/01/01"[dp] : "2026/12/31"[dp]) -> 660 records, screened by title then abstract
Post-2014 production studies identified: Mioni et al. 2016 (PMID 26922144); Ahmadi et al. 2019 (31135172); Caceda et al. 2020 (33004229); Medvedeva et al. 2023 (37586210). Excluded: Kapitany-Fovenyi 2022 (anxiety and depression pooled), Ciullo 2022 and Ewald 2023 (bipolar not in a depressive episode), Liu 2022 (bisection), Choi 2021 (no production task), Mura 2026 and Buzi 2023 (non-clinical estimation).