Table 7.
Regression statistics for hippocampal volume at t3 (sum HC volume: sum of left and right volume, left HC volume, right HC volume) as dependent variable and changes in motor fitness domains that showed significant changes (Δ Balance, Action speed) and changes in cardiovascular fitness (Δ VO2 peak) from t1 to t3 as independent variables.
| Sum HC volume |
Left HC volume |
Right HC volume |
|||||||
|---|---|---|---|---|---|---|---|---|---|
| Measure | B | SE B | β | B | SE B | β | B | SE B | β |
| Constant | 42.25 | 32.04 | 14.85 | 17.34 | 27.35 | 17.56 | |||
| Δ Balance (sec.) | 6.50 | 7.53 | 0.12 | 2.07 | 4.07 | 0.07 | 4.43 | 4.13 | 0.15 |
| Δ Action speed (counts) | -0.26 | 2.65 | 0.01 | -0.57 | 1.44 | -0.06 | 0.32 | 1.45 | 0.03 |
| Δ VO2 peak ml/kg | 18.08 | 8.30 | 0.31* | 11.25 | 4.49 | 0.35* | 6.83 | 4.55 | 0.22 |
Sum HC volume: R2 = 0.12 (p = 0.13). Left HC volume: R2 = 0.13 (p = 0.10). Right HC volume: R2 = 0.08 (p = 0.29); *p < 0.05.