Table 1.

Mean (standard deviation) for age, Montreal Cognitive Assessment (MoCA), leukoaraiosis severity (LA), mean fractional anisotropy (FA), and radial diffusivity (RaD) as well as clinical profile of participants.

Measure	Mean (SD)	Range
Age	65.67 years (9.31)	43–82 years
MoCA	26.74 (2.42)	22–30
LA (% Intracranial volume)	0.306 (0.338)	0.017–1.297
FA	0.398 (0.017)	0.356–0.437
RaD	0.451 (0.026)	0.406–0.515
Clinical profile	Yes	No
Vascular risk factors present	32 (53%)	28 (47%)
Hypertension	23 (38%)
Hypercholesterolemia	18 (30%)
Atrial fibrillation	7 (12%)
Multiple vascular risk factors	19 (32%)