TABLE 2.

Cognitive tests in each domain.

Cognitive domain	Cognitive tests
Attention	● Wechsler Adult Intelligence Scale-Revised (WAIS-R) Digit Span Forward Test (Wechsler, 1992) ● Trail Making Test: Part A (Reitan, 1958)
Executive function	● Wechsler Adult Intelligence Scale-Revised (WAIS-R) Digit Span Backward Test (Wechsler, 1992) ● Trail Making Test: Part B (Reitan, 1958)
Memory	● California Verbal Learning Test (CVLT) Immediate Free Recall and Long Delay Recall tests (Delis et al., 1988)
Language	● Letter Fluency (Benton, 1968) ● Categorical Fluency (Newcombe, 1969)
Visuospatial performance	● Clock Drawing Test (Rouleau et al., 1992) ● Modified Version of Educational Testing Service Card Rotations Test (Wilson et al., 1975)