Table 3.
Unadjusted and Adjusted Odds Ratios, 95% CI, and p Value for 7-day Abstinence Among Prior Any Self-defined Quit Attempters (N = 376)a
Variable | Model 1 | Model 2 | Model 3 | |||
OR (95% CI) | p Value | OR (95% CI) | p Value | OR (95% CI) | p Value | |
Social history | ||||||
Gender (referent: male) | 1.01 (0.66–1.56) | 0.95 | – | – | – | – |
Age | 1.17 (0.97–1.42) | 0.11 | – | – | – | – |
Race (referent: Caucasian) | 0.84 (0.46–1.53) | 0.57 | – | – | ||
Marital status (referent: in relationship) | 0.96 (0.63–1.45) | 0.83 | – | – | – | – |
Education | 0.90 (0.68–1.19) | 0.45 | – | – | – | – |
Living situation (referent: do not live with smoker) | 0.76 (0.50–1.16) | 0.21 | – | – | – | – |
Home smoking policy | 0.87 (0.69–1.09) | 0.24 | – | – | – | – |
Psychological factors | – | – | – | – | ||
Stage of change | 1.11 (0.86–1.44) | 0.42 | – | – | – | – |
Contemplation Ladder-6 | 1.05 (0.98–1.13) | 0.19 | – | – | – | – |
Temptation | 1.06 (1.02–1.10) | <0.01 | 1.04 (1.01–1.09) | 0.03 | 1.05 (1.02–1.09) | <0.01 |
Self-efficacy (single item) | 1.09 (1.02–1.18) | 0.01 | 1.08 (1.01–1.16) | 0.04 | 1.09 (1.01–1.17) | 0.03 |
Partner support | 1.04 (0.99–1.08) | 0.10 | – | – | – | – |
Smoking/quitting history | ||||||
FTNDb | 0.89 (0.81–0.97) | 0.01 | 0.94 (0.85–1.04) | 0.20 | – | – |
Number of cigarettes smoked per day | 0.98 (0.96–1.01) | 0.19 | – | – | – | – |
Number of prior quit attempts | 1.02 (0.91–1.14) | 0.73 | – | – | – | – |
Duration longest quit attempts | 1.12 (0.98–1.27) | 0.08 | – | – | – | – |
Note. All significant p values are bolded.
Controlling for intervention group.
FTND = Fagerström Test for Nicotine Dependence.