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. 2021 Apr 22;2021(4):CD013495. doi: 10.1002/14651858.CD013495.pub2

Comparison 7. Subgroup duration of antidepressant, tapering versus continuation.

Outcome or subgroup title No. of studies No. of participants Statistical method Effect size
7.1 Relapse 11   Odds Ratio (IV, Random, 95% CI) 2.98 [2.19, 4.06]
7.1.1 Subgroup duration of antidepressant: ≥ 52 weeks 3   Odds Ratio (IV, Random, 95% CI) 4.32 [1.97, 9.48]
7.1.2 Subgroup duration of antidepressant < 52 weeks 8   Odds Ratio (IV, Random, 95% CI) 2.91 [2.06, 4.10]