Table 4.
Linear regression results linking physical activity intensity to normalized brain volumes
| Exercise Intensity | Brain Region | Unstandardized β Weight | Partial Correlation Coefficient | P |
|---|---|---|---|---|
|
| ||||
| Moderate | Gray matter | 0.0007 | 0.05 | 0.005 |
| White matter | 0.0007 | 0.05 | 0.004 | |
| Cingulate | 7.95e-06 | 0.03 | 0.03 | |
| Precuneus | 2.45e-05 | 0.04 | 0.02 | |
| Cerebellum | 0.0001 | 0.04 | 0.01 | |
| Hippocampus | 1.36e-05 | 0.05 | 0.004 | |
| Vigorous | ||||
| Gray matter | 0.0003 | 0.02 | 0.10 | |
| White matter | 0.00065726 | 0.04 | 0.002 | |
| Cingulate | 3.18e-06 | 0.01 | 0.311 | |
| Precuneus | 6.33e-06 | 0.01 | 0.471 | |
| Cerebellum | 0.0001 | 0.03 | 0.01 | |
| Hippocampus | 4.58e-06 | 0.01 | 0.21 | |