Table 3.
Regression statistics for hippocampal (HC) volume (sum HC volume: sum of left and right volume, left HC volume, right HC volume) as dependent variable and age, sex, motor fitness (MF), cardiovascular fitness (CF), and their interaction term 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 | 4690.50 | 955.80 | 2520.30 | 522.60 | 2169.76 | 528.34 | |||
| Age | -10.69 | 13.98 | -0.09 | -8.19 | 7.65 | -0.13 | -2.50 | 7.73 | -0.04 |
| Sex | 178.60 | 125.52 | 0.20 | 121.75 | 68.63 | 0.25 | 57.06 | 69.38 | 0.12 |
| MF | 250.41 | 93.49 | 0.35* | 132.14 | 51.12 | 0.34* | 118.31 | 51.68 | 0.31* |
| CF | -55.43 | 56.89 | -0.14 | 31.62 | 50.68 | -0.08 | -18.17 | 31.45 | -0.08 |
| MF × CF | 69.97 | 92.68 | 0.09 | -37.26 | 31.10 | -0.17 | 38.34 | 51.23 | -0.09 |
Sum HC volume: R2 = 0.13 (p = 0.08), Left HC volume: R2 = 0.14 (p = 0.06), Right HC volume: R2 = 0.09 (p = 0.25), *p < 0.05.