Table 1 Cognitive domains and neuropsychological tests

Memory (short-term, intermediate-term)

The Short Story module of the Randt Memory (immediate, delayed recall)

Psychomotor speed

Trail Making Test (Part A)

Digit Symbol subtest of the Wechsler Adult Intelligence Scale-Revised (Chinese edition)

Manual dexterity

Grooved Pegboard Test (dominant and non-dominant)

Attention and concentration

Digit Span (forward and backward) subtests of the Wechsler Adult Intelligence Scale-Revised (Chinese edition)

Speed and flexibility of Verbal thought process

The Verbal Fluency Test

Motor domain

Finger tapping

Perceptual-spatial function

Block subtest of the Wechsler Adult Intelligence Scale-Revised (Chinese edition)