Comparison 1. Dihydrocodeine 30 mg versus placebo.
Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
---|---|---|---|---|
1 Patients with at least 50% pain relief | 3 | 194 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.59 [1.01, 2.50] |
Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
---|---|---|---|---|
1 Patients with at least 50% pain relief | 3 | 194 | Risk Ratio (M‐H, Fixed, 95% CI) | 1.59 [1.01, 2.50] |