Table 2.
Baseline smoking characteristics by product use, among those who made a quit attempt; TUS-CPS 2010–11 longitudinal sample
| E-cigarette use status | Pharmaceutical aid use status | ||||
|---|---|---|---|---|---|
| Ever used e-cigarettes for quitting | Ever used e-cigarettes for other purposes | Never used e-cigarettes | Used pharma aids at last quit attempt | No use of pharma aids at last quit attempt | |
| Sample size | 82 | 58 | 936 | 356 | 720 |
| Cigarettes smoked/day (CPD) | 14.9 | 11.5 | 11.8 | 14.1 | 11.1 |
| Time to 1st cigarette < 30 min from waking (%) | 44.8 | 38.7 | 31.6 | 41.7 | 29.5 |
| Duration of Cigarette Use (years) | 23.5 | 20.2 | 24.6 | 26.7 | 23.2 |
| Smoking Before Age 16 (%) | 29.3 | 20.9 | 15.4 | 24.5 | 13.7 |
Note: E-cigarette use status and pharmaceutical aid use status are not mutually exclusive. All data weighted to be representative of the U.S. population