Topical nitric oxide v placebo for chronic extensor tendinosis at the elbow*
| Outcomes at 24 weeks | Nitric oxide | Placebo | RBI (95% CI) | NNT (CI) |
|---|---|---|---|---|
| *ADLs = activities of daily living. Other abbreviations defined in glossary; RBI, NNT, and CI calculated from data in article. | ||||
| Asymptomatic during ADLs | 81% | 60% | 35% (2.6 to 83) | 5 (3 to 61) |