Comparison 2. Combination versus antidepressant (AD) alone: acceptability of treatment.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Dropout for any reason	10	731	Risk Ratio (IV, Random, 95% CI)	0.76 [0.54, 1.07]
1.1 Short‐acting hypnotics	2	153	Risk Ratio (IV, Random, 95% CI)	0.77 [0.49, 1.20]
1.2 Anxiolytics or long‐acting hypnotics	9	578	Risk Ratio (IV, Random, 95% CI)	0.77 [0.49, 1.22]