Weighted event rates | ||||
---|---|---|---|---|
Outcomes at ≥3 hours | Intervention | Control | RBI (95% CI) | NNT (CI) |
*Abbreviations defined in glossary; RBI, NNT, and CI calculated from data provided by author using a random effects model. | ||||
≥50% reduction in pain from baseline | 60% | 15% | 203% (103 to 354) | 3 (2 to 3) |