Table 3 Multivariate analysis of variables identified as associated with cessation at week 7 (i.e. p < 0.25 in univariate analysis, Table 2).
Variable | p | Odds Ratio | 95% CI |
|---|---|---|---|
No of cigarettes per day | 0.15 | 0.68 | 0.41, 1.14 |
Smoking to keep down weight | 0.20 | 1.43 | 0.83, 2.45 |
No of previous attempts to give up | 0.04* | 1.48 | 1.02, 2.14 |
I enjoy smoking | 0.38 | 1.30 | 0.73, 2.30 |