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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Uterine hyperstimulation with FHR changes | 1 | 32 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.0 [0.07, 14.64] |
| 2 Caesarean section | 1 | 32 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.0 [0.07, 14.64] |
| 3 Oxytocin augmentation | 1 | 32 | Risk Ratio (M‐H, Fixed, 95% CI) | 2.33 [1.21, 4.51] |
| 4 Epidural analgesia | 1 | 32 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.57 [0.82, 3.00] |
