Table 2.
The HR (95% CI) of the associations between air pollution (per 10 μg/m3 increase) and CVD with and without adjustment for lifestyle
| Unadjusted for lifestyle | Adjusted for lifestylea | |
|---|---|---|
| PM1 | 1.09 (1.05–1.14) | 1.08 (1.04–1.13) |
| PM2.5 | 1.04 (1.00–1.08) | 1.04 (1.00–1.07) |
| PM10 | 1.05 (1.03–1.08) | 1.05 (1.03–1.07) |
| NO2 | 1.11 (1.05–1.18) | 1.10 (1.04–1.16) |
| O3 | 1.04 (0.95–1.14) | 1.03 (0.94–1.13) |
CI Confidence interval, CVD Cardiovascular disease, HR Hazard ratio, NO2 Nitrogen dioxide, O3 Ozone, PM1 Particulate matter with an aerodynamic diameter less than 1 μm, PM2.5 Particulate matter with an aerodynamic diameter less than 2.5 μm, PM10 Particulate matter with an aerodynamic diameter < 10 μm
aModel adjusted for age, sex, education, residence, alcohol consumption, and income