| Regression coefficients | LogEconComp Without | LogEconComp w/DRGs dummies |
| ClinSev2 | 0.393*** (0.061) | 0.392*** (0.061) |
| ClinSev3 | 0.676*** (0.068) | 0.602*** (0.071) |
| ALS2 | 0.768*** (0.059) | 0.797*** (0.058) |
| ALS3 | 1.622*** (0.071) | 1.596*** (0.068) |
| DRGs dummies | No | Yes |
| Constant | −0.770*** (0.041) | −0.735*** (0.044) |
| Observations | 653 | 653 |
| R2 | 0.6860 | 0.7472 |
| F | 351.05 | 359.83 |