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. 2008 Jan 23;2008(1):CD004462. doi: 10.1002/14651858.CD004462.pub3

Comparison 3.

INTERVENTION VERSUS PLACEBO

Outcome or subgroup title No. of studies No. of participants Statistical method Effect size
1 Severity of incontinence: mean number of incontinence episodes per week 1 Paired samples mean (Random, 95% CI) ‐3.88 [‐8.42, 0.66]
1.1 Oestrogen versus placebo (mild incontinence) 1 Paired samples mean (Random, 95% CI) ‐1.75 [‐3.31, ‐0.19]
1.2 Oestrogen versus placebo (severe incontinence) 1 Paired samples mean (Random, 95% CI) ‐6.4 [‐9.47, ‐3.33]