near-significantp = 0.057
Reduction in TMV was associated with reduced normalized white matter volume ( β = 0.021, 95% CI [0.006, 0.036], p = 0.0137), increased WMH volume ( β = −11.0, 95% CI [−17.4, −4.0], p = 0.0046), and a near-significant increase in mean diffusivity ( β = −0.017, 95% CI [−0.035, −0.001], p = 0.057).