Characteristics | Men (n = 273,879) | Women (n = 298,479) |
---|---|---|
Age (year), mean ± SD | 40.11 ± 13.35 | 40.09 ± 13.48 |
Birth cohort (%) | ||
Before 1920 | 0.30 | 0.22 |
1920–1929 | 2.62 | 1.94 |
1930–1939 | 6.43 | 6.56 |
1940–1949 | 9.52 | 11.68 |
1950–1959 | 15.23 | 16.28 |
1960–1969 | 25.58 | 22.65 |
1970–1979 | 28.50 | 27.73 |
1980–1989 | 10.85 | 11.87 |
After 1990 | 0.97 | 1.07 |
Education (%) | ||
Some elementary school | 1.02 | 5.89 |
Elementary school | 9.09 | 14.22 |
Junior high school | 6.30 | 6.62 |
Senior high school | 20.38 | 22.26 |
College | 20.32 | 18.40 |
University | 28.09 | 25.65 |
Graduate school or higher | 14.80 | 6.97 |
Height (cm), mean ± SD | 169.96 ± 6.49 | 157.50 ± 5.88 |
Weight (kg), mean ± SD | 69.56 ± 11.39 | 54.96 ± 9.08 |
Body mass index (kg/m2), mean ± SD | 24.05 ± 3.47 | 22.19 ± 3.66 |