Table 2 Regression relationships developed by region to adjust CMAQv5.0 results based on data in Additional file 1 : Table S1
From: Public health impacts of secondary particulate formation from aromatic hydrocarbons in gasoline
| Â | Value | Standard error | T-value | P-value |
|---|---|---|---|---|
Overall estimate and slope | ||||
Intercept | 0.01875 | 0.16 | -0.69 | 0.49 |
CMAQv5.0 | 1.896 | 2.34 | 1.99 | 0.05 |
Random effects by region | ||||
Region | Intercept | CMAQv5.0 | Â | Â |
Midwest/East | 0 | 1.12 | Â | Â |
South | 0 | -0.269 | Â | Â |
West | 0 | -0.856 | Â | Â |
Final equations used to adjust original CMAQv5.0 results | ||||
Midwest/East | SOA = 0.01875 + 3.016*CMAQv5.0 |  | ||
South | SOA = 0.01875 + 1.627*CMAQv5.0 |  | ||
West | SOA = 0.01875 + 1.04*CMAQv5.0 |  | ||