| % (N) | % (N) | % (N) | |
| Sex | |||
| Men | 37.9 (11) | 33.3 (11) | 28.1 (9) |
| Women | 62.1 (18) | 66.7 (22) | 71.9 (23) |
| Ethnicity | |||
| White | 96.6 (28) | 97.0 (32) | 93.8 (30) |
| Non-white | 3.4 (1) | 3.0 (1) | 3.1 (1) |
| Smoking status | |||
| Never | 58.6 (17) | 66.7 (22) | 68.8 (22) |
| Former | 34.5 (10) | 33.3 (11) | 25.0 (8) |
| Current | 6.9 (2) | 0.0 (0) | 6.3 (2) |
| Alcohol consumption in past year | |||
| Never or once per month | 20.7 (6) | 30.3 (10) | 28.1 (9) |
| 1–4 times per week | 72.4 (21) | 48.5 (16) | 59.4 (19) |
| Almost every day or every day | 6.9 (2) | 21.2 (7) | 12.5 (4) |
| Highest level of education | |||
| School to age 16 | 13.8 (4) | 12.1 (4) | 15.6 (5) |
| School to age 18 | 27.6 (8) | 9.1 (3) | 9.4 (3) |
| University | 58.6 (17) | 78.8 (26) | 75.0 (24) |
| Currently in paid job | |||
| No | 20.7 (6) | 45.5 (15) | 25.0 (8) |
| Yes | 75.9 (22) | 54.5 (18) | 75.0 (24) |
HDL, high-density lipoprotein; LDL, low-density lipoprotein.