Tobacco abstinence outcomes at six months
| Pre-NRT | Post-NRT | Difference (95% CI) | p Value | |||||
|---|---|---|---|---|---|---|---|---|
| n | % | n | % | |||||
| Among survey respondents | n = 216 | n = 219 | ||||||
| Abstinent 7 days | 41 | 19.0% | 81 | 37.0% | 18.0 (9.7 to 26.3) | <0.001 | ||
| Abstinent 30 days | n = 216 | n = 219 | ||||||
| 38 | 17.6 | 68 | 31.1% | 13.5 (5.4 to 21.5) | 0.001 | |||
| By intention-to-treat | n = 380 | n = 373 | ||||||
| Abstinent 7 days | 41 | 10.8% | 81 | 21.7% | 10.9 (5.5 to 16.3) | < 0.001 | ||
| n = 380 | n = 373 | |||||||
| Abstinent 30 days | 38 | 10.0% | 68 | 18.2% | 8.2 (3.1 to 13.4) | 0.001 | ||