Table 3 Sensitivity analysis of the primary outcome
| Â | Risk Ratio (95% confidence interval) | Odds Ratio (95% confidence interval) | Risk Difference (95% confidence interval) |
|---|---|---|---|
Random-effect Model | 0.704 (0.519 to 0.955) | 0.648 (0.447 to 0.940) | -0.061(-0.113 to -0.010) |