Table 2.
Variables | Concentration Mean ± SD | TB OR (95% CI)a |
---|---|---|
PM10, μg/m3 | 48.7±7.0 | 1.04 (1.01–1.08)* |
SO2, ppb | 3.2±0.8 | 1.24 (0.90–1.69) |
NO2, ppb | 21.6±3.2 | 1.03 (0.96–1.10) |
CO, ppm | 0.6±0.1 | 2.32 (0.19–27.9) |
O3, ppb | 25.7±1.8 | 1.02 (0.89–1.14) |
Notes:
Adjusted for age, sex, and smoking.
P<0.05.
Abbreviations: CI, confidence interval; CO, carbon monoxide; NO2, nitrogen dioxide; O3, ozone; OR, odds ratio; SD, standard deviation; SO2, sulfur dioxide; TB, tuberculosis.