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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Persistent high blood pressure | 1 | 90 | Risk Ratio (M‐H, Fixed, 95% CI) | 0.5 [0.13, 1.88] |
| 2 Low blood pressure, requiring treatment | 1 | 90 | Risk Ratio (M‐H, Fixed, 95% CI) | 0.06 [0.00, 0.99] |
| 3 Caesarean section | 1 | 90 | Risk Ratio (M‐H, Fixed, 95% CI) | 0.43 [0.18, 1.02] |
| 4 Perinatal deaths | 1 | 90 | Risk Ratio (M‐H, Fixed, 95% CI) | 0.14 [0.01, 2.69] |
