Table 2.
Three-year average exposure levels for the all participants.
| Pollutants | Mean ± SD | Median | Min | Max | IQR |
|---|---|---|---|---|---|
| PM2.5 (μg/m3) | 73.4 ± 2.6 | 73.3 | 68.0 | 84.9 | 4.5 |
| PM10 (μg/m3) | 132.5 ± 5.8 | 133.1 | 122.4 | 148.8 | 10.9 |
| NO2 (μg/m3) | 39.9 ± 3.6 | 40.3 | 31.0 | 49.8 | 6.4 |
Abbreviations: PM2.5, particulate matter with aerodynamic diameter equal to or less than 2.5 μm; PM10, particulate matter with aerodynamic diameter equal to or less than10μm; NO2, nitrogen dioxide; SD, standard deviation; Min, minimum; Max, maximum; IQR, interquartile range.