Table 2.
Mean (sd) values of the behavioral parameters in the VCPT
| Controls | ADHD | ADHD validation | ||||
|---|---|---|---|---|---|---|
| Number of omission errors | 1.20 | (1.74) | 4.56*** | (5.14) | 7.31*** | (7.14) |
| Reaction time (ms) | 418.48 | (88.95) | 424.17 | (91.79) | 419.50 | (74.29) |
| Standard error of RT mean (ms) | 8.08 | (2.51) | 11.00*** | (4.19) | 12.23*** | (3.91) |
| Number of commission errors | .37 | (.79) | .72* | (1.06) | .47 | (.80) |
Standard deviations are shown in brackets. Asterisks indicate significant differences when compared to the control group (*p < .05, **p < .01, ***p < .001). No significant differences between the ADHD groups.