Table 5.
Regression analysis SUV of the inferioparietal cortex FA, and group (healthy vs. brain injured)
| SUV | FA | R2 | Beta | 95% confidence interval | Sum Sq | Df | F | P‐value | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Inferior parietal | Thalamo‐inferioparietal | 0.683 | ||||||||
| FA | 5.278 | 2.989 | 7.567 | 2.562 | 1 | 20.321 | 0.000 | *** | ||
| Group | 1.824 | −0.668 | 4.317 | 1.075 | 1 | 8.528 | 0.005 | ** | ||
| Interaction | −3.697 | −9.593 | 2.199 | 0.201 | 1 | 1.595 | 0.213 | |||
| Residuals | 5.673 | 45 | ||||||||
| Inferior parietal | frontal‐inferioparietal | 0.585 | ||||||||
| FA | 2.961 | 0.680 | 5.241 | 1.216 | 1 | 6.928 | 0.012 | * | ||
| Group | 0.863 | −1.705 | 3.431 | 0.953 | 1 | 5.426 | 0.024 | * | ||
| Interaction | −1.395 | −7.597 | 4.808 | 0.036 | 1 | 0.205 | 0.653 | |||
| Residuals | 7.901 | 45 | ||||||||
| Inferior parietal | Precuneus‐inferioparietal | 0.668 | ||||||||
| FA | 3.283 | 1.656 | 4.910 | 2.477 | 1 | 18.739 | 0.000 | *** | ||
| Group | 0.502 | −1.020 | 2.023 | 1.400 | 1 | 10.591 | 0.002 | ** | ||
| Interaction | −0.552 | −4.525 | 3.421 | 0.010 | 1 | 0.078 | 0.781 | |||
| Residuals | 5.949 | 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.