Variables | General obesityb | Abdominal obesityb | ||
---|---|---|---|---|
 | (%) | OR (95% CI)a | (%) | OR (95% CI)a |
Age-groups (years) | ||||
 18-34 | 17.7 | 1.00 | 28.9 | 1.00 |
 35-44 | 15.8 | 1.19(1.03-1.37) | 31.6 | 1.50(1.33-1.68) |
 45-54 | 14.6 | 1.09(0.94-1.27) | 34.7 | 1.77(1.57-2.00) |
 55-64 | 14.8 | 1.29 (1.06-1.56) | 33.6 | 1.87(1.61-2.17) |
 65-74 | 9.7 | 0.88(0.67-1.14) | 28.8 | 1.60(1.33-1.92) |
Ethnic | ||||
 Han | 16.1 | 1.00 | 31.6 | 1.00 |
 Others | 12.7 | 0.83(0.69-0.99) | 26.6 | 0.86(0.75-0.99) |
Educational level | ||||
 No school | 9.0 | 1.00 | 20.3 | 1.00 |
 Primary school | 9.7 | 1.42(0.80-2.52) | 22.0 | 1.50(1.00-2.25) |
 Junior high school | 14.6 | 1.92(1.11-3.31) | 31.6 | 2.36(1.60-3.48) |
 ≥Senior high school | 20.8 | 2.45(1.40-4.29) | 34.1 | 2.39(1.60-3.56) |
Occupation | ||||
 Blue-collar | 13.9 | 1.00 | 27.9 | 1.00 |
 White-collar | 20.9 | 1.31(1.12-1.52) | 40.0 | 1.64(1.45-1.85) |
 Cadres | 16.7 | 1.33(1.11-1.61) | 34.9 | 1.57(1.36-1.82) |
 Others | 14.9 | 1.34(1.18-1.52) | 29.2 | 1.19(1.08-1.31) |
Family income/year c | ||||
 <10,000 RMB | 12.5 | 1.00 | 27.9 | 1.00 |
 10,000-30,000 RMB | 13.8 | 0.91(0.72-1.15) | 32.1 | 1.07(0.90-1.27) |
 30,000-50,000RMB | 14.1 | 0.78(0.65-0.94) | 30.0 | 0.94(0.82-1.08) |
 >50,000RMB | 21.1 | 1.05(0.86-1.29) | 34.4 | 1.04(0.89-1.21) |
Parental obesity | ||||
 No | 12.2 | 1.00 | 27.5 | 1.00 |
 Yes | 34.4 | 3.51(3.13-3.94) | 50.4 | 2.72 (2.45-3.02) |
Physical activity | ||||
 Low | 15.1 | 1.00 | 30.4 | 1.00 |
 High | 18.0 | 0.98(0.87-1.10) | 33.7 | 1.00(0.90-1.10) |
Cigarette smoking | ||||
 Never | 16.8 | 1.00 | 31.7 | 1.00 |
 Current | 13.6 | 0.81(0.72-0.91) | 28.9 | 0.85(0.78-0.93) |
 Former | 25.2 | 1.81(1.50-2.18) | 45.1 | 1.61(1.37-1.88) |
Alcohol consumption | ||||
 Never | 15.4 | 1.00 | 29.7 | 1.00 |
 1 drink per day | 10.7 | 0.84(0.65-1.09) | 27.7 | 0.91(0.76-1.09) |
 ≥2 drinks per day | 17.1 | 1.16(1.04-1.30) | 33.7 | 1.22(1.11-1.33) |
Eat fried foods | ||||
 Never | 17.5 | 1.00 | 33.7 | 1.00 |
 Yes | 11.6 | 0.79(0.70-0.89) | 25.3 | 0.85(0.78-0.93) |
Have a diet low in fat/calories | ||||
 No | 17.6 | 1.00 | 34.0 | 1.00 |
 Yes | 12.4 | 0.75(0.67-0.84) | 25.9 | 0.64(0.58-0.70) |