Table 1.
Subject Demographics and Smoking Characteristicsa
| DS | ITS | CITS | NITS | |
|---|---|---|---|---|
| Age | 40.11 (11.68) | 35.36 (1.28) | 36.91 (1.55) | 33.01 (11.77) |
| Gender (% male) | 58.88 | 49.82 | 46.09 | 55.74 |
| Race (%) | ||||
| African American | 37.63 | 31.60 | 37.50 | 20.59 |
| Caucasian | 59.28 | 65.57 | 61.03 | 75.00 |
| Other | 3.09 | 2.83 | 1.47 | 4.41 |
| Education (% beyond high school) | 62.13 | 84.67 | 80.76 | 90.02 |
| Number of alcoholic drinks/week | 7.91 (10.26) | 9.41 (9.11) | 8.08 (8.69) | 10.92 (8.37) |
| Menthol smokers (%) | 55.19 | 46.56 | 51.55 | 37.74 |
| Cigarettes per smoking day | 15.93 (5.96) | 4.32 (2.94) | 4.90 (3.18) | 3.25 (1.84) |
| Smoking days per week | 6.99 (0.09) | 4.37 (1.67) | 4.65 (1.60) | 3.85 (1.71) |
| Smoking days per month | 29.94 (0.37) | 18.72 (7.15) | 19.95 (6.84) | 16.51 (7.31) |
| Fagerström Test for Nicotine Dependence | 5.21 (2.00) | 1.28 (1.62) | 1.55 (1.77) | 0.74 (1.08) |
Note. DS = daily smokers; ITS = intermittent smokers; CITS = converted ITS; NITS = native ITS.
Data are weighted by race, except for data on ethnicity itself.
aEntries are M (SD), unless % is specified.