A nurse led smoking cessation intervention v usual care after admission to hospital for coronary heart disease*
| Outcome at 12 months | Nurse led intervention | Usual care | RBI (95% CI) | NNT (CI) |
|---|---|---|---|---|
| *Abbreviations defined in glossary; RBI and CI calculated from data in article. | ||||
| Smoking cessation | 57% | 37% | 53% (15 to 105) | 5 (3 to 16) |