Comparison 2.
Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
---|---|---|---|---|
1 Participants with at least 50% pain relief over 4 to 6 hours | 5 | 498 | Risk Ratio (M-H, Fixed, 95% CI) | 2.03 [1.53, 2.70] |
2 Participants using rescue medication at 6 to 8 hours | 2 | 121 | Risk Ratio (M-H, Fixed, 95% CI) | 0.56 [0.32, 0.96] |
3 Participants with at least one adverse event | 5 | 459 | Risk Ratio (M-H, Fixed, 95% CI) | 1.59 [0.89, 2.84] |