Variable | Overall (n = 2325) | Subgroups | ||
---|---|---|---|---|
Male (n = 1126) | Female (n = 1199) | |||
Age, years a | 56.2 ± 14.9 | 57.2 ± 15.1 | 55.3 ± 14.8 | |
Height, cm (n = 2226) a | 159.9 ± 8.4 | 165.4 ± 6.7 | 154.8 ± 6.3 | |
Weight, kg (n = 2226) a | 60.1 ± 10.4 | 64.1 ± 10.4 | 56.3 ± 8.9 | |
BMI(n = 2226) ab | 23.4 ± 3.2 | 23.4 ± 3.2 | 23.5 ± 3.3 | |
Nationality c | ||||
Han | 2,297 (98.8) | 1,116 (99.1) | 1,181 (98.5) | |
Others | 28 (1.2) | 10 (0.9) | 18 (1.5) | |
Education c | ||||
Primary school and below | 1,451 (62.4) | 611 (54.3) | 840 (70.1) | |
Middle school | 503 (21.6) | 296 (26.3) | 207 (17.3) | |
High school | 190 (8.2) | 125 (11.1) | 65 (5.4) | |
College and above | 181 (7.8) | 94 (8.4) | 87 (7.3) | |
Marital status c | ||||
Unmarried | 84 (3.6) | 51 (4.5) | 33 (2.8) | |
Married | 2,102 (90.4) | 1,034 (91.8) | 1,068 (89.1) | |
Others | 139 (6.0) | 41 (3.6) | 98 (8.2) |