Table 3.
Less than once/month | Once/week - Once/month | 2 – 3 times/week | 4 – 5 times/week | Daily | |
---|---|---|---|---|---|
Smoking status | OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | |
Current | 1.0 | 0.86 (0.83 – 0.89) | 0.78 (0.75 – 0.80) | 0.70 (0.68 – 0.73) | 0.65 (0.63 – 0.68) |
Former | 1.0 | 0.87 (0.84 – 0.91) | 0.83 (0.80 – 0.86) | 0.79 (0.76 – 0.82) | 0.79 (0.76 – 0.82) |
Never | 1.0 | 0.97 (0.93 – 1.01) | 0.98 (0.94 – 1.02) | 0.97 (0.93 – 1.01) | 1.02 (0.99 – 1.06) |
Model is adjusted for all variables incorporated into final model of Table 2.