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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Complete miscarriage | 1 | 54 | Risk Ratio (M‐H, Fixed, 95% CI) | 0.96 [0.66, 1.41] |
| 2 Nausea/vomiting | 1 | 54 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.08 [0.16, 7.10] |
| 3 Diarrhoea | 1 | 54 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.08 [0.44, 2.65] |
