Table 4.3.
Results from the final model for regression analysis of the thalamic GABA levels on exposure levels and R1 values
| Model Summary | ||||||
|---|---|---|---|---|---|---|
| df (model) | df (error) | Adj R-square | F value | p value | ||
| 4 | 34 | 0.57 | 13.76 | <0.0001 | ||
|
| ||||||
| Coefficient Estimation | ||||||
| Variable | Parameter Estimation | t Value | p value | VIF | CI_upper | CI_lower |
|
| ||||||
| Exp (P12M) | 1.72 | 2.66 | 0.01 | 1.10 | 3.03 | 0.41 |
| R1 (GP) | −3.26 | −4.28 | 0.0001 | 1.79 | −1.71 | −4.81 |
| R1 (SN) | 5.26 | 5.5 | <0.0001 | 1.81 | 7.20 | 3.32 |
| Age | 0.02 | 2.39 | 0.02 | 1.08 | 0.037 | 0.003 |