Pollutant | Prevalence aOR* [95% CI] |
---|---|
Benzene | Â |
 Low (<25th percentile) | 1.00 |
 Medium (25th-74th percentile) | 1.39 [0.83, 2.32] |
 High (75th-89th percentile) | 1.97 [1.07, 3.62] |
 Very high (≥90th percentile) | 2.30 [1.19, 4.46] |
 | P for trend = 0.005 |
DPM | Â |
 Low (<25th percentile) | 1.00 |
 Medium (25th-74th percentile) | 1.41 [0.84, 2.37] |
 High (75th-89th percentile) | 2.83 [1.55, 5.16] |
 Very high (≥90th percentile) | 2.10 [1.07, 4.11] |
 | P for trend = 0.002 |
PAHs | Â |
 Low (<25th percentile) | 1.00 |
 Medium (25th-74th percentile) | 1.30 [0.77, 2.20] |
 High (75th-89th percentile) | 2.46 [1.35, 4.48] |
 Very high (≥90th percentile) | 1.88 [0.94, 3.73] |
 | P for trend = 0.006 |
HAP composite | Â |
 Low (score 0–2) | 1.00 |
 Medium (score 3–6) | 1.78 [1.11, 2.84] |
 High (score 7–9) | 2.30 [1.28, 4.13] |
 | P for trend = 0.004 |