| General obesity status | Abdominal obesity status | ||||||
---|---|---|---|---|---|---|---|---|
Overweight | Obesity | Overweight | Obesity | |||||
Model 1a | Model 2b | Model 1a | Model 2b | Model 1a | Model 2b | Model 1a | Model 2b | |
Education level | ||||||||
 ≤ Primary school | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
 ≤ High school | 0.96 (0.81–1.13) | 0.98 (0.82–1.16) | 0.81 (0.65–1.00)* | 0.81 (0.65–1.00) | 1.03 (0.86–1.23) | 1.05 (0.87–1.25) | 0.91 (0.75–1.11) | 0.94 (0.77–1.15) |
 > High school | 0.76 (0.63–0.92)** | 0.78 (0.64–0.95)* | 0.52 (0.40–0.66)** | 0.54 (0.41–0.70)** | 0.86 (0.70–1.06) | 0.88 (0.72–1.07) | 0.60 (0.48–0.75)** | 0.62 (0.49–0.79)** |
 p trend | 0.003 | 0.010 | < 0.001 | < 0.001 | 0.090 | 0.150 | < 0.001 | < 0.001 |
Per capita household income (CNY) (%) | ||||||||
 < 8000 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
 ≥ 8000 to < 17,000 | 0.98 (0.82–1.18) | 0.99 (0.83–1.19) | 1.01 (0.80–1.28) | 1.01 (0.80–1.29) | 1.14 (0.95–1.37) | 1.15 (0.95–1.39) | 0.96 (0.77–1.19) | 0.96 (0.77–1.20) |
 ≥ 17,000 to < 30,800 | 1.02 (0.85–1.23) | 1.03 (0.85–1.24) | 1.01 (0.80–1.28) | 1.01 (0.79–1.29) | 1.16 (0.96–1.41) | 1.17 (0.97–1.42) | 1.14 (0.92–1.42) | 1.14 (0.92–1.43) |
 ≥ 30,800 | 0.88 (0.73–1.06) | 0.91 (0.75–1.10) | 0.69 (0.54–0.90)** | 0.72 (0.55–0.93)* | 1.08 (0.89–1.31) | 1.11 (0.91–1.35) | 0.84 (0.67–1.05) | 0.87 (0.69–1.10) |
 p trend | 0.257 | 0.411 | 0.012 | 0.025 | 0.421 | 0.290 | 0.365 | 0.552 |
Occupation (%) | ||||||||
 No | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
 Yes | 1.05 (0.91–1.20) | 1.04 (0.91–1.20) | 0.79 (0.66–0.95)* | 0.80 (0.67–0.97)* | 0.92 (0.80–1.06) | 0.92 (0.80–1.06) | 0.81 (0.69–0.96)* | 0.82 (0.69–0.97)* |
 p trend | 0.518 | 0.567 | 0.011 | 0.021 | 0.248 | 0.230 | 0.012 | 0.018 |