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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Birthweight | 1 | 30 | Mean Difference (IV, Fixed, 95% CI) | 484.0 [‐25.00, 993.00] |
| 2 Gestational age at delivery (in weeks) | 1 | 30 | Mean Difference (IV, Fixed, 95% CI) | 1.40 [‐1.13, 3.93] |
| 3 Early discontinuation | 1 | 30 | Risk Ratio (M‐H, Fixed, 95% CI) | 3.0 [0.72, 12.55] |
| 4 Respiratory distress syndrome | 1 | 30 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.0 [0.16, 6.20] |
