General characteristics and health behavior
| Variable | N (%) | Mean±standard deviation (Min-Max) |
|---|---|---|
| Gender | ||
| Men | 529 (46.4) | |
| Women | 612 (53.6) | |
| Age (yr) | ||
| 20-29 | 474 (41.5) | 30.73±5.79 |
| 30-39 | 667 (58.5) | (20-39) |
| Household income | ||
| High | 436 (38.2) | |
| Above-average | 342 (30.0) | |
| Below-average | 276 (24.2) | |
| Low | 87 (7.6) | |
| Education | ||
| ≥College | 745 (65.3) | |
| ≤High school | 396 (34.7) | |
| Occupation | ||
| Other than blue-collar | 622 (54.5) | |
| Blue-collar | 131 (11.5) | |
| Jobless | 388 (34.0) | |
| Alcohol intake | ||
| Drinker | 756 (66.3) | |
| Non-drinker | 385 (33.7) | |
| Smoking | ||
| Smoker | 236 (20.7) | |
| Non-smoker | 905 (79.3) | |
| Total | 1,141 (100.0) |
Frequency test & descriptive statistics.
