Sample | Exposure | Normal (n = 13,448) | Overweight (n = 7,203) | Obesity (n = 9,591) | |||
---|---|---|---|---|---|---|---|
OR (95% CI) | p-value | OR (95% CI) | p-value | OR (95% CI) | p-value | ||
Total | Crude | Â | Â | Â | Â | Â | Â |
 | PM10 (μg/m3) | 1.09 (1.03, 1.15) | 0.002 | 1.11 (1.03, 1.19) | 0.006 | 1.11 (1.04, 1.18) | 0.002 |
 | NO2 (ppb) | 1.64 (1.55, 1.74) |  < 0.0001 | 1.58 (1.45, 1.71) |  < 0.0001 | 1.52 (1.41, 1.63) |  < 0.0001 |
 | CO (ppm) | 1.14 (1.09, 1.20) |  < 0.0001 | 1.16 (1.07, 1.23) |  < 0.0001 | 1.18 (1.12, 1.25) |  < 0.0001 |
 | Adjusted model |  |  |  |  |  |  |
 | PM10 (μg/m3) | 1.06 (0.99, 1.13) | 0.08 | 1.07 (0.98, 1.17) | 0.12 | 1.16 (1.07, 1.25) | 0.0002 |
 | NO2 (ppb) | 1.49 (1.36, 1.63) |  < 0.0001 | 1.4 (1.24, 1.60) |  < 0.0001 | 1.47 (1.31, 1.65) |  < 0.0001 |
 | CO (ppm) | 1.13 (1.08, 1.19) |  < 0.0001 | 1.16 (1.08, 1.24) |  < 0.0001 | 1.21 (1.14, 1.29) |  < 0.0001 |
Women | Crude | Â | Â | Â | Â | Â | Â |
 | PM10 (μg/m3) | 1.12 (1.05, 1.20) | 0.0007 | 1.16 (1.05, 1.28) | 0.004 | 1.21 (1.11, 1.32) |  < 0.0001 |
 | NO2 (ppb) | 1.54 (1.43, 1.66) |  < 0.0001 | 1.44 (1.29, 1.61) |  < 0.0001 | 1.63 (1.48, 1.80) |  < 0.0001 |
 | CO (ppm) | 1.17 (1.11, 1.24) |  < 0.0001 | 1.14 (1.05, 1.24) | 0.003 | 1.27 (1.18, 1.36) |  < 0.0001 |
 | Adjusted model |  |  |  |  |  |  |
 | PM10 (μg/m3) | 1.10 (1.02, 1.19) | 0.02 | 1.12 (1.1, 1.26) | 0.06 | 1.27 (1.15, 1.40) |  < 0.0001 |
 | NO2 (ppb) | 1.39 (1.25, 1.56) |  < 0.0001 | 1.25 (1.06, 1.48) | 0.009 | 1.59 (1.36, 1.85) |  < 0.0001 |
 | CO (ppm) | 1.15 (1.08, 1.22) |  < 0.0001 | 1.13 (1.03, 1.23) | 0.010 | 1.30 (1.20, 1.41) |  < 0.0001 |
Men | Crude | Â | Â | Â | Â | Â | Â |
 | PM10 (μg/m3) | 1.01 (0.92, 1.11) | 0.85 | 1.07 (0.96, 1.21) | 0.22 | 1.01 (0.92, 1.12) | 0.83 |
 | NO2 (ppb) | 1.77 (1.60, 1.97) |  < 0.0001 | 1.85 (1.63, 2.11) |  < 0.0001 | 1.54 (1.38, 1.72) |  < 0.0001 |
 | CO (ppm) | 1.09 (1.01, 1.18) | 0.03 | 1.21 (1.10, 1.34) | 0.0002 | 1.09 (0.99, 1.19) | 0.062 |
 | Adjusted model |  |  |  |  |  |  |
 | PM10 (μg/m3) | 0.98 (0.88, 1.09) | 0.73 | 1.01 (0.88, 1.16) | 0.87 | 1.03 (0.92, 1.16) | 0.58 |
 | NO2 (ppb) | 1.73 (1.47, 2.03) |  < 0.0001 | 1.65 (1.35, 2.01) |  < 0.0001 | 1.33 (1.12, 1.58) | 0.001 |
 | CO (ppm) | 1.11 (1.02, 1.20) | 0.02 | 1.19 (1.07, 1.33) | 0.002 | 1.09 (0.99, 1.20) | 0.09 |