Intensive intervention v usual care*
| Outcome at 12 months | Intensive EER | Usual care CER | RBI (95% CI) | ABI |EER-CER| | NNT (CI) |
|---|---|---|---|---|---|
| *Abbreviations in table defined in glossary; RBI, ABI, NNT, and CI are calculated from data in article. | |||||
| Smoking cessation | 27% | 20% | 32% (9 to 59) | 7% | 16 (9 to 52) |








