Characteristics of population
| Male | Female | |
|---|---|---|
| Total number | 323,544 | 231,015 |
| Age group (y) | ||
| 20–29 | 27,554 (8.52) | 34,237 (14.82) |
| 30–39 | 104,777 (32.38) | 75,647 (32.75) |
| 40–49 | 111,730 (34.53) | 66,356 (28.72) |
| 50–59 | 56,991 (17.61) | 34,958 (15.13) |
| 60–69 | 17,232 (5.33) | 15,646 (6.77) |
| 70–79 | 4,703 (1.45) | 3,832 (1.66) |
| ≥80 | 557 (0.17) | 339 (0.15) |
| Mean age | 42.99±10.51 | 41.79±11.63 |
| Ave. height | 173.08±6.07 | 160.21±5.69 |
| Ave. weight | 75.16±11.06 | 57.76±9.05 |
Values are presented as number only, number (%), or mean±standard deviation.
Ave., average.