Variables | No. of cases | Model 1 | Model 2 | Model 3 |
---|---|---|---|---|
OR (95% CI) | OR (95% CI) | OR (95% CI) | ||
BMI (kg/m2) | ||||
 18–44 years old | ||||
 Underweight | 53 | 1.48 (0.80–2.74) | 1.48 (0.80–2.74) | 1.47 (0.78–2.74) |
 Normal weight | 733 | Reference | Reference | Reference |
 Overweight | 773 | 1.09 (0.83–1.44) | 1.09 (0.83–1.44) | 1.10 (0.83–1.46) |
 General obesity | 446 | 1.23 (0.88–1.71) | 1.23 (0.88–1.71) | 1.24 (0.87–1.76) |
 P for trend |  | 0.465 | 0.481 | 0.468 |
 45–59 years old | ||||
 Underweight | 49 | 1.81 (1.06–3.09) | 1.77 (1.03–3.01) | 1.76 (1.03–3.03) |
 Normal weight | 1733 | Reference | Reference | Reference |
 Overweight | 1837 | 0.88 (0.74–1.05) | 0.87 (0.73–1.03) | 0.85 (0.72–1.02) |
 General obesity | 810 | 0.86 (0.69–1.07) | 0.85 (0.68–1.06) | 0.81 (0.64–1.01) |
 P for trend |  | 0.032 | 0.022 | 0.010 |
 60–79 years old | ||||
 Underweight | 240 | 1.32 (0.94–1.86) | 1.33 (0.94–1.87) | 1.26 (0.89–1.79) |
 Normal weight | 2873 | Reference | Reference | Reference |
 Overweight | 2030 | 0.84 (0.71–0.98) | 0.80 (0.68–0.94) | 0.81 (0.68–0.95) |
 General obesity | 619 | 0.83 (0.67–1.04) | 0.76 (0.61–0.94) | 0.75 (0.60–0.94) |
 P for trend |  | 0.004 | < 0.001 | 0.001 |
P for interaction | Â | 0.047 | 0.006 | 0.021 |
WC (cm)# | ||||
 18–44 years old | ||||
 Normal WC | 1218 | Reference | Reference | Reference |
 Abdominal obesity | 787 | 0.94 (0.74–1.21) | 0.94 (0.74–1.21) | 0.96 (0.74–1.25) |
 45–59 years old | ||||
 Normal WC | 2685 | Reference | Reference | Reference |
 Abdominal obesity | 1744 | 0.96(0.82–1.11) | 0.86 (0.73–1.01) | 0.84 (0.71–0.99) |
 60–79 years old | ||||
 Normal WC | 4134 | Reference | Reference | Reference |
 Abdominal obesity | 1628 | 0.93 (0.81–1.08) | 0.76 (0.65–0.89) | 0.77 (0.65–0.90) |
P for interaction | Â | 0.238 | 0.035 | 0.087 |