| Male | Female | |||||||||||
| All (%) | 18–34 (%) | 35–54 (%) | 55+ (%) | Non-smokers (%) | Smokers (%) | All (%) | 18–34 (%) | 35–54 (%) | 55+ (%) | Non-smokers (%) | Smokers (%) | |
| Heart disease | 53.9 | 53.5 | 50.7 | 60.0 | 54.8 | 53.2 | 57.8 | 46.7 | 40.9 | 39.5 | 58.8 | 53.0 |
| Stroke | 33.8 | 32.7 | 34.6 | 34.1 | 36.5 | 32.0 | 39.4 | 33.5 | 42.8 | 40.9 | 40.4 | 34.1 |
| Lung cancer | 77.6 | 74.6 | 78.3 | 81.4 | 82.5 | 74.4 | 84.4 | 78.8 | 86.1 | 87.6 | 85.8 | 77.7 |
| Bronchitis | 47.3 | 45.1 | 47.4 | 50.6 | 52.6 | 43.7 | 55.6 | 56.1 | 54.6 | 56.2 | 56.8 | 49.6 |
| Dental caries | 18.9 | 21.5 | 18.2 | 15.8 | 24.1 | 15.3 | 21.9 | 25.3 | 21.5 | 19.5 | 21.9 | 22.3 |
| Impotence | 10.4 | 11.8 | 11.3 | 6.7 | 12.9 | 8.8 | 13.0 | 12.7 | 14.4 | 11.8 | 13.8 | 9.4 |
| Diabetes | 6.4 | 5.4 | 6.3 | 8.0 | 9.1 | 4.6 | 11.1 | 8.6 | 12.8 | 11.5 | 11.9 | 7.1 |
Those responding “difficult to say” not reported so columns may not add up to 100%.