Table 3.
Indicator | IQR€ | RR£ per IQR | 95% CI¥ | p-value |
---|---|---|---|---|
CMB-DV | 1.0 μg/m3 | 1.005 | 0.997 – 1.014 | 0.206 |
PMF-GV | 2.3 μg/m3 | 1.005 | 0.997 – 1.012 | 0.206 |
PMF-DV | 2.3 μg/m3 | 1.006 | 0.998 – 1.014 | 0.168 |
CMB-GV | 1.0 μg/m3 | 1.006 | 0.999 – 1.012 | 0.079 |
EC | 1.0 μg/m3 | 1.008 | 1.000 – 1.017 | 0.054 |
CO-1h | 0.9 ppm | 1.007 | 1.001 – 1.014 | 0.033 |
IMSIEB | 0.9 | 1.007 | 1.001 – 1.014 | 0.029 |
IMSIEB,DV | 0.7 | 1.010 | 1.001 – 1.018 | 0.022 |
NOx -1h | 0.1 ppm | 1.008 | 1.001 – 1.015 | 0.018 |
IMSIEB,GV | 0.8 | 1.009 | 1.002 – 1.017 | 0.018 |
Notes:
Interquartile range;
Risk ratio;
Confidence Interval; CMB is the Chemical Mass Balance method; PMF is the Positive Matrix Factorization model; GV stands for gasoline vehicles; DV stands for diesel vehicles; IMSIEB is the emission-based integrated mobile source indicator; IMSIEB,GV is the IMSIEB estimated for gasoline vehicles; IMSIEB,DV is the IMSIEB estimated for diesel vehicles.