Table 6 Correlation matrix for KiTAP measures meeting the criteria of acceptable feasibility, reproducibility, range, distribution, and behavioral association.
Subtest | Measure | Alertness | Distractibility | Go-NoGo | Flexibility | Vigilance | ||
|---|---|---|---|---|---|---|---|---|
| Â | Â | RT | SD RT b | Errors | Errors | Errors | RT | RT |
Alertness | RT | 1 | 0.763 (28)*** | 0.127 (24) | 0.105 (27) | 0.416 (26)* | -0.062 (26) | 0.479 (17)* |
| Â | SD RT | - | 1 | -0.063 (24) | 0.342 (27) | 0.433 (26)* | 0.094 (26) | 0.228 (17) |
Distractibility | Errors | - | - | 1 | 0.535 (28)** | 0.095 (25) | -0.195 (25) | 0.263 (18) |
Go-NoGo | Errors | - | - | - | 1 | 0.151 (27) | -0.458 (27)* | -0.133 (18) |
Flexibility | Errors | - | - | - | - | 1 | -0.059 (27) | 0.420 (18) |
| Â | RT | - | - | - | - | - | 1 | 0.231 (18) |
Vigilance | RT | - | - | - | - | - | - | 1 |