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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 | Risk Ratio (Random, 95% CI) | 1.05 [0.29, 3.84] | |
| 1.2 10 months after intervention | 1 | Risk Ratio (Random, 95% CI) | 1.17 [0.50, 2.71] | |
| 1.3 15 months after intervention | 1 | Risk Ratio (Random, 95% CI) | 1.83 [0.92, 3.64] |
