Table 3.
Global cognition and gait speed as a function of CR proxies and hippocampal volumea.
| Education years | Living with someone | Paid or volunteer work | |
|---|---|---|---|
| β (95%CI) | β (95%CI) | β (95%CI) | |
| p-value | p-value | p-value | |
| Global Cognition | |||
| CR Proxy x Hippocampal Volume (mm3 Left hemisphere) | −0.116 (−0.302, 0.070) | −0.624 (−1.464, 0.216) | 0.422 (−0.477, 1.321) |
| 0.220 | 0.145 | 0.358 | |
| CR Proxy x Hippocampal Volume (mm3 Right hemisphere) | −0.959 (−0.273, 0.082) | −0.960 (−1.738, −0.174) | −0.083 (−0.994, 0.828) |
| 0.289 | 0.016 | 0.858 | |
| Gait Speed | |||
| CR Proxy x Hippocampal Volume (mm3, Left hemisphere) | −0.064 (−0.266, 0.138) | 0.505 (−0.497, 1.506) | −0.000 (−1.019, 1.012) |
| 0.532 | 0.323 | 0.994 | |
| CR Proxy x Hippocampal Volume (mm3, Right hemisphere) | −0.0264 (−0.219, 0.166) | 0.624 (−0.323, 1.570) | 0.060 (−0.976, 1.096) |
| 0.788 | 0.196 | 0.910 |
a
β and 95%CI are multiplied by 1000