Table 3.

Group × Cognitive Performance Interaction Effects on ALPS

	Clinical Variables	F	P
ALPS	Group × Symbol Search Total Score	2.253	.135
ALPS	Group × Digit Span Total Score	2.82	.095
ALPS_R	Group × Symbol Search Total Score	2.895	.091
ALPS_R	Group × Digit Span Total Score	3.268	.072
ALPS_R	Group × Trials 1–5 total score	0.003	.957

Note: ALPS, along the perivascular space; L, left; R, right.