Characteristics | All subjects (N = 70,380) |
---|---|
Age (years), mean ± SD | 54.4 ± 9.4 |
Blood pressure (mmHg), mean ± SD |  |
 SBP | 140.5 ± 20.9 |
 DBP | 84.8 ± 11.6 |
 BMI (kg/m2), mean ± SD | 25.8 ± 3.6 |
Sex, n (%) | Â |
 Male | 29,539 (42.0) |
 Female | 40,841 (58.0) |
Location of residence, n (%) | Â |
 Rural | 48,695 (69.2) |
 Urban | 21,685 (30.8) |
Marital status | Â |
 Married | 64,203 (91.2) |
 Not married | 6177 (8.8) |
Ethnicity, n (%) | Â |
 Han | 63,172 (89.8) |
 Mongolian | 6086 (8.6) |
 Others | 1122 (1.6) |
Annual household income, n (%) | Â |
 < 10,000 (yuan) | 19,716 (28.0) |
 10,000–50,000 (yuan) | 36,980 (52.6) |
 > 50,000 (yuan) | 8044 (11.4) |
 Unknown | 5640 (8.0) |
Educational level, n (%) | Â |
 Primary school or lower | 28,466 (40.5) |
 Middle school | 30,576 (43.4) |
 High school or above | 7814 (11.1) |
 Unknown | 3524 (5.0) |
Farmer, n (%) | 33,186 (47.2) |
Health insurance, n (%) | 61,139 (86.9) |
Diabetes, n (%) | 13,707 (19.5) |
Dyslipidemia, n (%) | 27,220 (38.7) |
Obesity, n (%) | 17,498 (24.9) |
Current smoker, n (%) | 17,624 (25.0) |
Current drinker, n (%) | 19,089 (27.1) |