Table 4. Thresholds for exclusion of outliers for the median (MD) of reaction time (RT) in milliseconds (ms), with standard deviations (SD) for different subtests of the KITAP [19], [34].
Test | Threshold MD | Threshold SD |
Distractibility | 200 ms< = MD< = 800 ms | SD< = 400 ms |
Alertness | 200 ms< = MD< = 400 ms | SD< = 120 ms |
Sustained Attention | 400 ms< = MD< = 1000 ms | SD< = 300 ms |
Flexibility | 500 ms< = MD< = 2000 ms | SD< = 1000 ms |
Divided Attention | 600 ms< = MD< = 1100 ms | |
Go/No-go | 200 ms< = MD< = 800 ms | SD< = 200 ms |
Visual Scanning | MD< = 19000 ms | SD< = 19000 ms |