Comparison 4. Ibuprofen 600 mg versus placebo.
Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
---|---|---|---|---|
1 Pain-free at 2 hours | 1 | 340 | Risk Ratio (M-H, Fixed, 95% CI) | 2.19 [1.37, 3.51] |
2 Headache relief at 2 hours | 1 | 340 | Risk Ratio (M-H, Fixed, 95% CI) | 1.43 [1.19, 1.73] |