Table 1 Sample characteristics
Whole sample | Past-year smokers who tried to quita | ≥ 1y ex-smokersb | < 1y ex-smokers who did not use e-cigarettes in their quit attemptc | ≥ 1y ex-smokers who quit before 2011d | |
|---|---|---|---|---|---|
Unweighted N | 80,472 | 12,593 | 41,658 | 1,782 | 29,029 |
Age (years) | |||||
Mean (SD) | 49.2 (18.2) | 39.4 (15.4) | 56.4 (17.0) | 40.1 (15.8) | 62.1 (14.6) |
18-24 | 9.8% | 19.2% | 2.8% | 18.8% | 0.2% |
25-34 | 17.1% | 27.5% | 10.1% | 27.0% | 3.1% |
35-44 | 16.2% | 19.0% | 14.4% | 19.5% | 10.9% |
45-54 | 17.6% | 15.9% | 17.9% | 15.0% | 17.6% |
55-64 | 15.2% | 10.5% | 18.0% | 10.2% | 20.2% |
≥ 65 | 24.1% | 7.9% | 36.7% | 9.5% | 48.1% |
Gender | |||||
Men | 52.8% | 51.8% | 52.3% | 52.0% | 52.6% |
Women | 46.9% | 47.7% | 47.5% | 47.5% | 47.3% |
Other | 0.3% | 0.5% | 0.2% | 0.5% | 0.1% |
Missing, unweighted n | 105 | 22 | 41 | 2 | 13 |
Occupational social grade | |||||
ABC1 (more advantaged) | 48.9% | 42.5% | 57.1% | 51.7% | 59.6% |
C2DE (less advantaged) | 51.1% | 57.5% | 42.9% | 48.3% | 40.4% |
Alcohol consumptione | |||||
Mean (SD) AUDIT-C score | 3.7 (3.2) | 3.6 (3.3) | 3.7 (2.9) | 3.6 (3.2) | 3.6 (2.9) |
0 (non-drinker) | 24.6% | 30.7% | 19.4% | 27.8% | 17.9% |
1-4 (low-risk) | 38.0% | 31.5% | 44.7% | 34.4% | 47.6% |
5-12 (increasing/higher-risk) | 37.4% | 37.7% | 35.8% | 37.8% | 34.5% |
Missing, unweighted n | 4,821 | 920 | 2,165 | 128 | 1,756 |