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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Insertion per protocol | Other data | No numeric data | ||
| 2 Life‐table rates per 100 women for expulsion (6‐month) | Other data | No numeric data | ||
| 3 Life‐table rates per 100 women for continuation (6‐month) | Other data | No numeric data | ||
| 4 Life‐table rates per 100 women for follow‐up (6‐month) | Other data | No numeric data |
