Table 4.
Predictors of smoking abstinence by follow-up assessment
| β | OR | 95% CI | P | ||
| Lower | Upper | ||||
| 3 Months | |||||
| Baseline cigs/day | −.125 | .88 | .80 | .97 | .010 |
| Education | .408 | 1.50 | 1.24 | 1.83 | .000 |
| Expected support | .211 | 1.24 | 1.10 | 1.39 | .001 |
| Marital status | .415 | 1.52 | 1.07 | 2.14 | .019 |
| 6 Months | |||||
| Baseline cigs/day | −.200 | .82 | .75 | .90 | .000 |
| Education | .267 | 1.31 | 1.09 | 1.57 | .004 |
| Both 3 and 6 Months | |||||
| Education | .340 | 1.41 | 1.06 | 1.86 | .018 |
| Expected support | .205 | 1.23 | 1.02 | 1.48 | .032 |
| Serious quit attempts | −.121 | .81 | .67 | .98 | .030 |