Table 4 Multivariable logistic regression model predicting cessation and 2 weeks and 6 months
Self-reported quit at 2 weeks | Self-reported continuous quit at 6 months | Continued quit at 6 months, carbon-monoxide verified | |
|---|---|---|---|
Randomization group | |||
Storytelling DVD intervention | 1.03 (0.59–1.80) | 1.39 (0.75–2.56) | 1.21 (0.56–2.62) |
Control | 1.0 | 1.0 | 1.0 |
Readiness to quit | |||
Ready to quit smoking | 6.72 (3.0–15.1) | 12.20 (3.62–41.11) | 3.83 (1.11–13.15) |
Not ready to quit | 1.0 | 1.0 | 1.0 |
Self-reported health status | |||
Fair/poor health | 1.30 (0.73–2.33) | 1.21 (0.64–2.29) | 1.08 (0.48–2.42) |
Good/very good/excellent health | 1.0 | 1.0 | 1.0 |
Cigarettes per day | |||
1 | 1.0 | 1.0 | 1.0 |
2 | 0.77 (0.43–1.39) | 0.57 (0.30–1.10) | 0.90 (0.40–2.04) |
3 | 0.60 (0.18–2.02) | 0.36 (0.09–1.48) | 0.35 (0.04–3.02) |
4 | 0.80 (0.17–3.78) | 0.72 (0.12–4.37) | 0.75 (0.08–7.18) |
Gender | |||
Female | 1.13 (0.65–1.98) | 1.72 (0.92–3.22) | 1.05 (0.48–2.29) |
Male | 1.0 | 1.0 | 1.0 |
Age (years) | 1.04 (1.01–1.07) | 1.05 (1.01–1.08) | 1.05 (1.01–1.09) |