Table 1 Control and subject demographics, historical conventional cigarette use description, and current e-cigarette use behaviors.
E-cigarette Control & Subject Demographics | |
---|---|
Control Characteristic (n = 10) | Result |
Age | 30.1 +/− 7.7 |
Gender (% male) | 50.0% |
E-cigarettes Subject Characteristic (n = 13) | Result |
Age | 39.4 + /− 13.5 |
Gender (% male) | 69.2% |
Duration of conventional cigarette Use (yrs) | 19.9 +/− 11.9 |
Packs per day when smoking | 1.3 +/− 0.4 |
Time since last conventional cigarette use (mo) | 19.9 +/− 14.9 |
Duration of e-cigarette use (mo) | 26 +/− 11.3 |
Frequency of e-cigarette use - % > 28 per week | 84.6% |
E-cigarette nicotine concentration (mg/ml) | 6.8 |