| CSI | ||
Explanatory Variable | Model 1 | Model 2 | Model 3 |
Constant | 0.612 | 0.438 | 0.409 |
LS | 0.763** | 0.584** | 0.427** |
SS |
| 0.401** | 0.349** |
VA |
|
| 0.204** |
R2 | 0.349 | 0.437 | 0.472 |
F | 122.784 | 87.369 | 70.673 |