Table 2.
Cases (n=615) |
Controls (n=530) |
Model 1* | Model 2† | |||
---|---|---|---|---|---|---|
OR | 95% CI | OR | 95% CI | |||
Never Smokers | 239 | 286 | … | … | … | … |
Former Smokers | 108 | 84 | 1.42 | 1.01-1.99 | 1.33 | 0.93-1.90 |
Current Smokers | 268 | 160 | 1.88 | 1.44-2.44 | 1.63 | 1.21-2.19 |
Current Smokers by Number of Cigarettes Smoked Daily | ||||||
1-10 | 103 | 81 | 1.46 | 1.041-2.06 | 1.21 | 0.83-1.77 |
11-20 | 97 | 64 | 1.74 | 1.21-2.49 | 1.64 | 1.10-2.43 |
21-39 | 40 | 10 | 4.29 | 2.09-8.80 | 3.51 | 1.65-7.45 |
40+ | 28 | 5 | 5.66 | 2.14-14.95 | 5.24 | 1.90-14.42 |
adjusted for age
adjusted for age, race, education, hypertension, myocardial infarction, angina, diabetes mellitus and body mass index