Table.6.
Neuropsychological Assessment
| Cognitive tests: | Domain score calculation: | Description: |
|---|---|---|
| Finger tapping1 | Taps in 10 s left and right | Press spacebar with index finger as many times as possible in 10 s |
| Symbol digit coding1 | Correct responses | Number 1 to 9 refer to different symbols. In 90 s as many numbers as possible have to be matched to the symbols |
| Shifting attention test1 |
Correct matches False matches |
Geometric objects are presented for 2 min and tasks switches to match them either by shape or color. |
| Continuous performance1 |
Commission errors Omission errors |
Respond to a target letter, but not to another letter |
| Stroop Interference | (Reaction time part 3 - Reaction time part 1) / Reaction time part 1 |
Part 1: Press spacebar when word is presented Part 3: Press spacebar if color and word meaning do not match |
| Letter fluency2 | Total number of correct words | Naming of as many words as possible in 60 s, starting with a specific letter of the alphabet. Repeated 2 times with different starting letters. |
1 CNS-VS. Derived from “Test-retest reliability and practice effects of a computerized neuropsychological battery: A solution-oriented approach” (Rijnen, van der Linden, Emons, Sitskoorn, & Gehring, 2018)
2 Controlled Oral Word Association Test. Derived from “Letterfluency: psychometrische eigenschappen en Nederlandse normen” (Schmand et al., 2008)