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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Any dual‐method use (at 24 months) | 1 | 542 | Odds Ratio (M‐H, Fixed, 95% CI) | 1.30 [0.89, 1.88] |
| 2 Unplanned pregnancy (at 24 months) | 1 | 542 | Odds Ratio (M‐H, Fixed, 95% CI) | 0.95 [0.63, 1.42] |
| 3 Any sexually transmitted infection (at 24 months) | 1 | 542 | Odds Ratio (M‐H, Fixed, 95% CI) | 0.96 [0.61, 1.53] |
