Table 1 The cognitive tests included to calculate the z-scores for each cognitive domain [29]
Cognitive domains | Tests included |
|---|---|
Memory | Visual association test (VAT), Dutch version of the Rey auditory verbal learning test (RAVLT) with subtests of total immediate recall and delayed recall |
Attention | Digit span forward, trail-making test (TMT) A, Stroop color-word test I and II |
Executive functioning | Stroop color-word test III, digit span backwards, frontal assessment battery (FAB), letter fluency test (version D-A-T) |
Language | Visual association test (VAT)—“naming,” category fluency animals |
Visuospatial functioning | Visual object and space perception (VOSP) battery: number location, dot counting, fragmented letters |
Total cognitive score | Memory, attention, executive functioning, language, visuospatial functioning |