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Table 3 Tobacco use in adulthood according to adolescent ever tobacco use 11 years earlier. RR (CI)

From: Impact of snus use in teenage boys on tobacco use in young adulthood; a cohort from the HUNT Study Norway

  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)
  1. a Versus no current tobacco use. b Versus any tobacco use