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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Vaginal delivery not achieved within 24 hours | 1 | 64 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.03 [0.57, 1.87] |
| 2 Caesarean section | 1 | 64 | Risk Ratio (M‐H, Fixed, 95% CI) | 0.88 [0.24, 3.22] |
