Table 3 Parameter estimates for intake fraction regressions for different pollutants.
| Dependent Variable | Independent Variables | R2 | |
|---|---|---|---|
| Population within 50 km of the airport | Product of Population and annual average mixing height (m) | ||
| Benzene iF |
8.18 × 10-12
(<0.0001) |
-7.05 × 10-15
(<0.0001) | 0.95 |
| 1,3-butadiene iF |
4.78 × 10-12
(<0.0001) |
-4.19 × 10-15
(<0.0001) | 0.93 |
| BaP iF |
7.69 × 10-12
(<0.0001) |
-6.59 × 10-15
(<0.0001) | 0.95 |