Schuchardt 1992.

Methods	Allocation: randomized, 'randomized list'. Blinding: double blind, 'blind raters'. Duration: 4 weeks.
Participants	Diagnosis: Major depressive disorder. DSM‐III‐R. Exclusion criteria: seasonal pattern. N = 40. Age: not known. Sex: not known. Setting: outpatients.
Interventions	1. Bright light (2500 lux between 8 AM and 8 PM for 2 hours) + fluoxetine 20mg/day. N = not known. 2. Dim light (300 lux between 8 AM and 8 PM for 2 hours) + fluoxetine 20 mg/day. N = not known. Device: light box.
Outcomes	Unable to use ‐ Mental state (HDRS, hypomania scales ‐ no mean scores and SD available). Authors contacted.
Notes	Light adjunct to pharmacotherapy.
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment?	Unclear risk	B ‐ Unclear