Table. Electronic Cigarette (e-Cigarette) Use Among Adults (N = 5,135), Montana Adult Tobacco Survey, 2013.
Characteristic | % (95% Confidence Interval) |
---|---|
Ever e-cigarette use | 11.2 (9.1–13.2) |
Age, y | |
18–34 | 22.5 (16.4–28.6) |
35–54 | 9.8 (6.8–12.8) |
≥55 | 4.1 (2.8–5.4) |
Sex | |
Male | 11.7 (8.4–15.0) |
Female | 10.7 (8.1–13.2) |
Race | |
White | 10.5 (8.3–12.6) |
American Indian/Alaska Native | 18.8 (11.6–26.0) |
Cigarette smoking status | |
Current | 55.6 (45.8–65.4) |
Former | 8.2 (5.4–11.1) |
Never | 1.7 (0.9–2.5) |