Table 1.
Demographic characteristic of the respondents
| Men (n = 3625, 46.9%) | Women (n = 4096, 53.1%) | |||
|---|---|---|---|---|
| Characteristics | No. | (%) | No. | (%) |
| Neighborhood social capital | ||||
| Lowest | 812 | (22.4) | 865 | (21.1) |
| Low | 852 | (23.5) | 901 | (22.0) |
| High | 1021 | (28.2) | 1189 | (29.0) |
| Highest | 736 | (20.3) | 868 | (21.2) |
| Missing | 204 | (5.6) | 273 | (6.7) |
| Age (years) | ||||
| 20–39 | 935 | (25.8) | 1036 | (25.3) |
| 40–59 | 1208 | (33.3) | 1346 | (32.9) |
| 60–79 | 1198 | (33.1) | 1286 | (31.4) |
| ≥ 80 | 284 | (7.8) | 428 | (10.5) |
| Educational attainment | ||||
| Low | 2496 | (68.9) | 2774 | (67.7) |
| Medium | 329 | (9.1) | 904 | (22.1) |
| High | 755 | (20.8) | 335 | (8.2) |
| Missing | 45 | (1.2) | 83 | (2.0) |
| Occupation | ||||
| Blue collar | 1581 | (43.6) | 1270 | (31.0) |
| White collar | 1111 | (30.7) | 1026 | (25.1) |
| Others | 852 | (23.5) | 1711 | (41.8) |
| Missing | 81 | (2.2) | 89 | (2.2) |
| Annual household income (Million Yen) | ||||
| < 2 | 105 | (2.9) | 174 | (4.3) |
| 2–3.99 | 502 | (13.9) | 526 | (12.8) |
| 4–5.99 | 602 | (16.6) | 572 | (14.0) |
| 6–7.99 | 485 | (13.4) | 483 | (11.8) |
| ≥ 8 | 708 | (19.5) | 657 | (16.0) |
| Missing | 1223 | (33.7) | 1684 | (41.1) |
| Smoking status | ||||
| Non-smoker | 1909 | (52.7) | 3629 | (88.6) |
| Ex-smoker | 464 | (12.8) | 117 | (2.9) |
| Smoker | 1217 | (33.6) | 313 | (7.6) |
| Missing | 35 | (1.0) | 37 | (0.9) |
| Alcohol Drinking | ||||
| Non-drinker | 1453 | (40.1) | 2971 | (72.5) |
| Occasional drinker | 1366 | (37.7) | 946 | (23.1) |
| Daily drinker | 775 | (21.4) | 142 | (3.5) |
| Missing | 31 | (0.9) | 37 | (0.9) |
| Physical activity | ||||
| Active | 1517 | (41.9) | 1490 | (36.4) |
| Inactive | 1593 | (43.9) | 1993 | (48.7) |
| Missing | 515 | (14.2) | 613 | (15.0) |
| BMI (kg/m2) | ||||
| Underweight | 198 | (5.5) | 525 | (12.8) |
| Normal | 2432 | (67.1) | 2818 | (68.8) |
| Overweight | 781 | (21.5) | 469 | (11.5) |
| Obese | 110 | (3.0) | 72 | (1.8) |
| Missing | 104 | (2.9) | 212 | (5.2) |
| Non-communicable disease | ||||
| Present | 1859 | (51.3) | 2175 | (53.1) |
| Absent | 1717 | (47.4) | 1858 | (45.4) |
| Missing | 49 | (1.4) | 63 | (1.5) |
| Insufficient sleep | ||||
| Yes | 1513 | (41.7) | 1857 | (45.3) |
| No | 1941 | (53.5) | 2014 | (49.2) |
| Missing | 171 | (4.7) | 225 | (5.5) |