Sample characteristics (n=7228)
| Characteristic | n (%) |
|---|---|
| Employment status | |
| Employed | 4318 (59.7) |
| Unemployed | 2910 (40.3) |
| Age group, years | |
| <60 | 2175 (30.1) |
| 60–74 | 3344 (46.3) |
| >75 | 1709 (23.6) |
| Gender | |
| Male | 3140 (43.4) |
| Female | 4088 (56.6) |
| Marital status | |
| Currently married | 5570 (77.1) |
| Not currently married | 1658 (22.9) |
| Education level | |
| Elementary school graduate or lower | 3250 (45.0) |
| Middle school graduate | 1235 (17.1) |
| High school graduate | 2001 (27.7) |
| College graduate or higher | 742 (10.3) |
| Alcohol drinking status | |
| Normal drinker | 4732 (65.5) |
| Heavy drinker | 2205 (30.5) |
| Alcohol dependent | 291 (4.0) |
| Smoking status | |
| Non-smoker | 4950 (68.5) |
| Former smoker | 1105 (15.3) |
| Current smoker | 1173 (16.2) |
| Regular exercise | |
| Yes | 2613 (36.2) |
| No | 4615 (62.8) |
| Mean (SD) | |
| Body mass index (range 12.5–37.8) | 23.2 (2.8) |