Comparison 2. Chlorhexidine 4% versus bar soap.
| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Surgical site infection | 3 | 1443 | Risk Ratio (M‐H, Random, 95% CI) | 1.02 [0.57, 1.84] |
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