Current smoking/dual us as young adultsa | Current snus only use as young adultsa | No tobacco use as young adultsb | ||||
---|---|---|---|---|---|---|
Adjusted for age | Adjusted for age and family smoking | Adjusted for age | Adjusted for age and family smoking | Adjusted for age | Adjusted for age and family smoking | |
N = 1050 | N = 1046 | N = 988 | N = 984 | N = 1346 | N = 1341 | |
Tobacco use at baseline: | ||||||
No tobacco | ref. | ref. | ref. | ref. | ref. | ref. |
Snus use | 2.18 (1.67–2.85) | 2.15 (1.69–2.73) | 2.87 (2.32–3.55) | 2.78 (2.24–3.44) | 0.50 (0.40–0.62) | 0.49 (0.40–0.61) |
Smoking | 2.59 (2.12–3.16) | 2.68 (2.15–3.34) | 1.51 (1.02–2.26) | 1.47 (0.98–2.22) | 0.50 (0.38–0.64) | 0.52 (0.40–0.68) |
Dual use | 3.02 (2.56–3.55) | 3.61 (3,04–4.30) | 3.04 (2.51–3.69) | 3.14 (2.53–3.89) | 0.23 (0.16–0.33) | 0.24 (0.16–0.34) |