TABLE 2—
Predictor | OR (95% CI) | P |
Gender | ||
Male (Ref) | 1.00 | |
Female | 1.77 (1.53, 2.03) | <.001 |
Age, y | ||
12–17 (Ref) | 1.00 | |
18–25 | 1.59 (1.31, 1.92) | <.001 |
26–34 | 2.59 (2.08, 3.24) | <.001 |
≥ 35 | 2.83 (2.29, 3.50) | <.001 |
Race | ||
White (Ref) | 1.00 | |
Non-White | 0.54 (0.46, 0.64) | <.001 |
Family income, $ | ||
< 20 000 (Ref) | 1.00 | |
20 000–49 999 | 1.65 (1.39, 1.97) | <.001 |
50 000–74 999 | 1.90 (1.52, 2.37) | <.001 |
≥ 75 000 | 2.96 (2.40, 3.65) | <.001 |
Mentholated status | ||
Menthol (Ref) | 1.00 | |
Nonmenthol | 2.31 (1.98, 2.69) | <.001 |
Smoking frequency | ||
Nondaily smoker (Ref) | 1.00 | |
Daily smoker | 0.50 (0.43, 0.59) | <.001 |
Note. CI = confidence interval; OR = odds ratio.