Table 3.
Regression Analyses with RT of Response Execution Task and Accuracy in Inhibition Condition of Response Selection Task.
| R2 | ΔR2 | pr2 | β | P | |
|---|---|---|---|---|---|
| Reaction time analysis: D.V. = RT on response execution task | |||||
| Step 1 | .34 | .34 | .000 | ||
| ADHD | .33 | .58 | .01 | ||
| Step 2 | .61 | .27 | .001 | ||
| ADHD | .47 | .59 | .003 | ||
| Age | .24 | −.52 | .009 | ||
| Sex | .00 | −.01 | .10 | ||
| Full-scale IQ | .11 | −.37 | .06 | ||
| Accuracy analysis: D.V. = accuracy in suppression condition on response selection task | |||||
| Step 2 | .12 | .12 | .07 | ||
| Age | .00 | .00 | .99 | ||
| Sex | .00 | −.04 | .81 | ||
| Full-scale IQ | .12 | .35 | .04 | ||
Abbreviations: D.V., dependent variable; RT, response time.