Logistic regression predicting cessation behaviour (quitting, attempts to quit, or reduced smoking) at three month follow up
| Variable | B | p Value | OR | 95% CI |
|---|---|---|---|---|
| CI, confidence interval; OR, adjusted odds ratio. | ||||
| Demographics | ||||
| Sex (0 = male) | 0.04 | NS | 1.04 | 0.65 to 1.67 |
| Education | −0.02 | NS | 0.98 | 0.90 to 1.08 |
| Baseline smoking status | ||||
| Smoking years | −0.09 | NS | 0.92 | 0.77 to 1.10 |
| Cigarettes per day | −0.05 | 0.002 | 0.95 | 0.92 to 0.98 |
| Prior quit attempts | 0.08 | 0.005 | 1.09 | 1.03 to 1.15 |
| Intentions to quit (0 = no intention, 1 = intention to quit within 6 months) | 0.78 | 0.006 | 2.22 | 1.26 to 3.91 |
| Depth of processing of the warnings | 0.07 | <0.001 | 1.07 | 1.03 to 1.12 |