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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 CL cases | 1 | Risk Ratio (Random, 95% CI) | Subtotals only | |
| 1.1 8 months after intervention | 1 | 2918 | Risk Ratio (Random, 95% CI) | 0.45 [0.25, 0.82] |
| 1.2 10 months after intervention | 1 | 2847 | Risk Ratio (Random, 95% CI) | 0.36 [0.19, 0.68] |
| 1.3 15 months after intervention | 1 | 2784 | Risk Ratio (Random, 95% CI) | 0.34 [0.20, 0.57] |
