Table 4.

ORs and 95% CIs for duration smoked black tobacco and duration smoked blond tobacco, men only

Duration smoked black tobacco (y)Duration smoked blond tobacco (y), cases/controls
Never smoked<2020-29≥30
Never smoked1.0 (—) 55/2271.6 (0.7-4.0) 8/231.6 (0.7-3.3) 11/325.7 (3.4-9.6) 52/43
<202.0 (0.9-4.2) 12/253.8 (2.4-6.2) 52/598.6 (4.3-17.4) 29/167.9 (4.0-15.7) 30/18
20-293.6 (2.1-6.3) 39/425.1 (2.9-9.2) 36/313.5 (1.2-10.5) 6/9— (—) 5/0
≥306.0 (4.2-8.6) 265/18010.3 (5.5-19.2) 45/19— (—) 0/1— (—) 1/1
  • NOTE: Adjusted for age, hospital region, fruit/vegetable consumption, and high-risk occupation.