Table 1.
Participant Characteristics by gender (n=50).
| Variable | Female (n = 25) M (SD) | Male (n = 25) M (SD) |
|---|---|---|
| Age | 17.7 (1.0) | 17.7 (1.1) |
| Race | 48% White, 2% Pacific Islander, 16% Black, 8% Asian4% American Indian/ Alaskan Native, 5% mixed race |
60% White, 4% Black, 28% Asian, 4% American Indian/Alaskan Native, 1% mixed race |
| Menthol Status | 48% Menthol | 40% Menthol |
| Average Cigarettes per Day |
7.9 (4.4) | 8.6 (4.8) |
| Modified Fagerström Tolerance Questionnaire score |
4.4 (1.6) | 4.0 (1.5) |
| Salivary cotinine (ng/mL) |
198.4 (144.0) | 240.4 (159.3) |
| CESD score | 12.4 (9.1) | 12.4 (9.7) |
| CO (ppm) | 10.6(7.9) | 11.8 (6.5) |
| Age at First Cigarette in years |
14.2 (2.3) | 14.1 (2.6) |
| Age of Onset of Daily Smoking in years |
16.0 (1.7) | 16.0 (1.7) |
| Number of Participants Reporting any Marijuana use |
13 | 17 |
| Average Marijuana Use (Days out of past 30) Among Those Reporting Use |
10.0 (10.46) | 8.0 (11.8) |
Note. CO refers Carbon Monoxide. CESD refers to the Center for Epidemiological Studie Depression questionnaire score.