Table 4.
Regression Models of PA Predicting MD in Cingulate Cortex
| Model 1: Unadjusted | Model 2: Adjusted for Age, Sex, and Race | Model 3: Model 2 + Diabetes | |
|---|---|---|---|
| β (95% CI), p | |||
| Sedentary | Reference | Reference | Reference |
| Lifestyle active | −.395 (−0.745, −0.044), .028 | −.328 (−0.660, 0.004), .053 | −.253 (−0.592, 0.086), .131 |
| Exercise active | −.536 (−0.910, −0.162), .005 | −.497 (−0.851, −0.144), .006 | −.421 (−0.781, −0.061), .019 |
| Diabetes | — | — | .602 (0.234, 0.970), .001 |
Note: MD = mean diffusivity; PA = physical activity.