TABLE 4.
Effect Estimate | Standard Error | t-value | p-value | Model-Based R2 | CV R2 | |
---|---|---|---|---|---|---|
Intercept | 9.53 | 3.73 | 6.54 | 0.01 | ||
Ambient PM2.5 (μg/m3) | 1.36 | 0.18 | 57.39 | <0.001 | 0.56 | |
Total Trip Distance (km) | 0.41 | 0.18 | 5.04 | 0.03 | 0.04 | |
Overall Model Fit | 0.60 | 0.49 |