Table 4 Association of blood lead level with overweight and obesity.
Body mass index | Blood lead level, ug/dl | P for trend | |||
---|---|---|---|---|---|
Q1 | Q2 | Q3 | Q4 | ||
Men | |||||
Overweight | |||||
Model 1 | 1.00 (Ref) | 0.95(0.74, 1.22) | 0.95(0.74, 1.22) | 0.82(0.64, 1.05) | 0.13 |
Model 2 | 1.00 (Ref) | 1.00(0.78, 1.29) | 1.04(0.81, 1.35) | 0.95(0.73, 1.24) | 0.82 |
Model 3 | 1.00 (Ref) | 1.02(0.79,1.33) | 1.01(0.77, 1.32) | 0.95(0.72,1.26) | 0.74 |
Obesity | |||||
Model 1 | 1.00 (Ref) | 0.76(0.44, 1.31) | 0.96(0.57, 1.61) | 0.75(0.44, 1.28) | 0.46 |
Model 2 | 1.00 (Ref) | 0.75(0.42, 1.34) | 1.19(0.69, 2.04) | 0.90(0.50, 1.61) | 0.92 |
Model 3 | 1.00 (Ref) | 0.73(0.40, 1.33) | 1.13(0.64, 1.97) | 0.88(0.48, 1.61) | 0.99 |
Women | |||||
Overweight | |||||
Model 1 | 1.00 (Ref) | 0.87(0.69, 1.08) | 1.16(0.94, 1.45) | 1.36(1.10, 1.69) | <0.001 |
Model 2 | 1.00 (Ref) | 0.83(0.66, 1.04) | 1.08(0.87, 1.36) | 1.14(0.91, 1.43) | 0.08 |
Model 3 | 1.00 (Ref) | 0.82(0.65, 1.04) | 1.07(0.85, 1.35) | 1.16(0.92, 1.46) | 0.07 |
Obesity | |||||
Model 1 | 1.00 (Ref) | 1.17(0.73, 1.85) | 1.36(0.86, 2.15) | 2.09(1.36, 3.21) | <0.001 |
Model 2 | 1.00 (Ref) | 1.20(0.74, 1.96) | 1.35(0.84, 2.20) | 1.83(1.15, 2.92) | <0.01 |
Model 3 | 1.00 (Ref) | 1.16(0.70, 1.90) | 1.31(0.80, 2.14) | 1.86(1.16, 2.98) | <0.01 |