Table 1.
Baseline characteristics of participants.
| Characteristic | Total participants (N=83) | X-Pack group (n=48) | CTA group (n=35) |
|---|---|---|---|
| Mean age, years (SD) | 19.8 (1.3) | 19.8 (1.3) | 19.8 (1.2) |
| Gender (%) | |||
| Female | 45.8 | 47.9 | 42.9 |
| Male | 54.2 | 52.1 | 57.1 |
| Race/ethnicity (%) | |||
| White | 77.1 | 72.9 | 82.9 |
| Asian | 3.6 | 4.2 | 2.9 |
| Black | 2.4 | 0.0 | 5.7 |
| Hispanic | 1.2 | 2.1 | 0.0 |
| Other | 15.7 | 20.8 | 8.6 |
| Lives with smoker (%) | 37.4 | 37.5 | 37.1 |
| Mean cigarettes/day (SD) | 9.1 (6.2) | 9.9 (6.5) | 8.0 (5.6) |
| Mean past quit attempts (SD) | 2.4 (1.5) | 2.5 (1.6) | 2.3 (1.4) |
| Mean depression total score (CES-D) (SD) | 11.4 (7.4) | 11.8 (8.5) | 10.9 (5.6) |
| Mean baseline nicotine dependence (FTND) (SD) | 1.9 (1.8) | 2.1 (1.8) | 1.5 (1.6) |
Note. No significant differences were found between groups for variables included in the table.