Table 4.
Emergency department visits for each interquartile range change in the two-pollutant models
| OR (95% CI) of pneumonia Adjusted for temperature, humidity, and pollutant | |||||
|---|---|---|---|---|---|
| Single-pollutant model | Adjusted PM2.5 | Adjusted PM2.5–10 | Adjusted NO2 | Adjusted SO2 | |
| PM2.5 | 1.140 (1.051–1.238) | 1.156 (1.055–1.267) | 1.089 (0.986–1.202) | 1.119 (1.027–1.219) | |
| NO2 | 1.141 (1.050–1.241) | 1.088 (0.984–1.203) | 1.136 (1.040–1.240) | 1.115 (1.015–1.226) | |
| SO2 | 1.045 (1.008–1.084) | 1.030 (0.991–1.070) | 1.042 (1.004–1.082) | 1.022 (0.981–1.066) | |
PM2.5–10: Particulate matter with an aerodynamic diameter between 2.5 and 10 μm.