Characteristics (n=6475) | |
Age (year) | 31.9 (4.3) |
Education | |
High school or lower | 791 (12.2%) |
College or university | 4006 (61.9%) |
Postgraduate | 1678 (25.9%) |
Cigarette smoking | |
Never | 4158 (64.2%) |
Former | 560 (8.6%) |
Current | 1757 (27.1%) |
Alcohol consumption | |
Less than once/week | 5383 (83.1%) |
1–3 times/week | 824 (12.7%) |
>3 times/week | 268 (4.1%) |
Exercise | |
<1 hour/week | 2780 (42.9%) |
1–2 hours/week | 2551 (39.4%) |
>2 hours/week | 1144 (17.7%) |
Occupational exposure | |
Dust | 386 (6.0%) |
Organic solvent | 583 (9.0%) |
Body mass index (kg/m2) | 23.9 (3.3) |
Systolic blood pressure (mm Hg) | 118.6 (13.1) |
Glucose (mg/dL) | 97.8 (13.7) |
Total cholesterol (mg/dL) | 189.9 (34.2) |
Data are presented as the mean (SD) for continuous variables and the number (percentage) for categorical variables.