Variable (n) | Male % (CI) | Female % (CI) | Total | p* |
---|---|---|---|---|
Ever smoking (N = 623)a |  |  |  | < 0.001 |
 Yes (274) | 71.3 (65.6–76.5) | 23.7 (19.6–28.4) | 44.0 (40.1–47.9) |  |
 No (349) | 28.7 (23.5–34.4) | 76.3 (71.5–80.4) | 56.0 (52.1–59.9) |  |
Age of first try (N = 264)b |  |  |  | 0.152 |
 6–15 years (59) | 26.1 (20.2–32.7) | 13.2 (7.0–22.1) | 22.4 (17.6–27.7) |  |
 16–20 years (121) | 44.2 (37.2–51.3) | 50.0 (38.9–61.1) | 45.8 (39.9–51.9) |  |
 21–25 years (53) | 18.1 (13.1–24.1) | 25.0 (16.3–35.5) | 20.1 (15.6–25.2) |  |
 26–30 years (20) | 6.9 (3.9–11.2) | 9.2 (4.2–17.2) | 7.6 (4.8–11.2) |  |
 31+ years (11) | 4.8 (2.4–8.5) | 2.6 (0.6–8.2) | 4.2 (2.2–7.1) |  |
Current cigarette smoking (N = 623)a |  |  |  | < 0.001 |
 Yes (170) | 52.1 (46.1–58.0) | 8.9 (6.4–12.4) | 27.3 (23.9–30.9) |  |
 No (453) | 47.9 (42.0–54.0) | 91.1 (87.6–93.6) | 72.7 (69.1–76.1) |  |
Nicotine dependence (N = 170)c |  |  |  | 0.096 |
 Minimally dependent (106) | 59.1 (50.7–67.1) | 75.0 (57.3–87.1) | 62.1 (54.7–69.2) |  |
 Moderately/Highly dependent (64) | 40.9 (32.9–49.4) | 25.0 (13.0–42.7) | 37.9 (30.8–45.3) |  |
Ever snuff use (N = 623)a |  |  |  | < 0.001 |
 Yes (159) | 7.2 (4.5–10.8) | 39.1 (34.2–44.2) | 25.5 (22.2–29.1) |  |
 No (464) | 92.8 (89.3–95.5) | 60.9 (55.8–65.8) | 74.4 (71.0–77.8) |  |
Current snuff use (N = 623)a |  |  |  | < 0.001 |
 Yes (119) | 1.1 (0.3–3.0) | 32.4 (27.7–37.4) | 19.1 (16.2–22.3) |  |
 No (504) | 98.9 (97.0–99.7) | 67.6 (62.6–72.3) | 80.9 (77.7–83.8) |  |
Dual Tobacco use (N = 623)a |  |  |  | 0.198 |
 Yes (6) | 0.4 (0.1–2.6) | 1.4 (0.6–3.3) | 1.0 (0.4–2.0) |  |
Any tobacco product Use (N = 623)a |  |  |  | 0.001 |
 Yes (294) | 52.8 (46.8–58.8) | 39.9 (35.0–45.1) | 45.4 (41.5–49.3) |  |
 No (329) | 47.2 (41.2–53.2) | 60.1 (54.9–65.0) | 54.6 (50.7–58.5) |  |