Ever in lifetime, % (95% CI) | At least 1 day in past 30, % (95% CI) | More than 5 days in past 30, % (95% CI) | Every day in past 30, % (95% CI) | |
---|---|---|---|---|
Overall | 17.7 (16.6 to 18.8) | 6.0 (5.2 to 6.6) | 2.4 (2.0 to 2.9) | 1.1 (0.8 to 1.4) |
Cigarette smoking status | ||||
Current smoker (14.4% of population) | 70.0 (67.0 to 73.4) | 27.3 (23.8 to 30.7) | 11.2 (8.7 to 13.7) | 3.4 (1.9 to 4.8) |
Former smoker (27.8% of population) | 15.9 (14.0 to 17.9) | 4.8 (3.6 to 6.0) | 2.7 (1.9 to 3.6) | 2.0 (1.3 to 2.7) |
Never smoker (57.8% of population) | 5.6 (4.7 to 6.5) | 1.2 (0.8 to 1.6) | 0.1 (0.0 to 0.2) | 0.1 (0.0 to 0.1) |