Table 3.
Correlation Coefficients (r) and P Values for the Contrast Estimates (Contrast 2-Back Minus 0-Back) of the Investigated Clusters and the Two Performance Indices for the Entire Sample (Patient Group and Healthy Control Group), and Correlation Coefficients (r) and P Values for the Contrast Estimates (Contrast 2-Back Minus 0-Back) of the Investigated Clusters and the T-Scores for CAARS DSM-IV Hyperactive/Impulsive Symptoms and CAARS DSM-IV Total ADHD Symptoms Scales for the Patient Group at the First fMRI Appointment
| Anatomical Region | Performance (Correct) | Performance (Incorrect) |
CAARS
H-I Symptoms b |
CAARS
Total Symptoms |
|---|---|---|---|---|
| r (P Value) a | r (P Value) a | r (P Value) c | r (P Value) c | |
| Left anterior IPS | .25 (.06) | .22 (n.s.) | .46 (.01) | .54 (.002) |
| Right IFG/MFG | .20 (n.s.) | .32 (.01) | .41 (.03) | .44 (.02) |
| Right posterior IPS | .35 (.01) | .48 (<.001) | .46 (.01) | .40 (.03) |
| Right anterior IPS | .24 (.07) | .37 (.004) | .28 (n.s.) | .40 (.03) |
Abbreviations: IFG, inferior frontal gyrus; IPS, intraparietal sulcus; MFG, middle frontal gyrus.
a df = 56.
b Hyperactive/impulsive symptoms.
c df = 27; P values ≤ .05 were considered significant, P values ≤ .1 were considered trends.