Comparison 3. Preconception lifestyle advice on alcohol intake vs routine care or attention control.
Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
---|---|---|---|---|
3.1 Live birth | 1 | Risk Ratio (M‐H, Random, 95% CI) | Totals not selected | |
3.2 Miscarriage | 1 | Risk Ratio (M‐H, Random, 95% CI) | Totals not selected |