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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Incisional hernia | 2 | 474 | Odds Ratio (M‐H, Fixed, 95% CI) | 1.52 [0.55, 4.19] |
| 2 Intraperitoneal adhesions | 1 | 391 | Odds Ratio (M‐H, Fixed, 95% CI) | 0.42 [0.08, 2.18] |
