Table 2.
Regression analysis SUV of the thalamus, FA, and group (healthy vs. brain injured)
| SUV | FA | R 2 | Beta | 95% confidence interval | Sum Sq | Df | F | P‐value | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Thalamus | Thalamo‐frontal | 0.722 | ||||||||
| FA | 0.538 | −1.029 | 2.105 | 0.026 | 1 | 0.309 | 0.581 | |||
| Group | 0.947 | −0.819 | 2.713 | 4.823 | 1 | 56.763 | 0.000 | *** | ||
| Interaction | −0.988 | −5.216 | 3.240 | 0.019 | 1 | 0.221 | 0.640 | |||
| Residuals | 3.908 | 46 | ||||||||
| Thalamus | Thalamo‐inferiorparietal | 0.721 | ||||||||
| FA | 0.523 | −1.358 | 2.404 | 0.036 | 1 | 0.425 | 0.518 | |||
| Group | 0.425 | −1.623 | 2.474 | 4.338 | 1 | 50.929 | 0.000 | *** | ||
| Interaction | 0.255 | −4.591 | 5.101 | 0.001 | 1 | 0.011 | 0.916 | |||
| Residuals | 3.833 | 45 | ||||||||
| Thalamus | Thalamo‐precuneus | 0.731 | ||||||||
| FA | 1.322 | −0.882 | 3.526 | 0.083 | 1 | 1.007 | 0.321 | |||
| Group | 1.100 | −0.641 | 2.841 | 4.200 | 1 | 50.900 | 0.000 | *** | ||
| Interaction | −1.411 | −5.623 | 2.801 | 0.038 | 1 | 0.456 | 0.503 | |||
| Residuals | 3.713 | 45 | ||||||||
Statistics and confidence interval of the regression models to predict SUV using FA of adjacent tracts and group (brain‐injured patients or healthy control subjects). * = P < 0.05, ** = P < 0.01, *** = P < 0.00.