TABLE 2.
Intercorrelations Among Variables
| Variable | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. Age (years) | — | |||||||||
| 2. GMRC | −.04 | — | ||||||||
| 3. TOWRE | −.41† | .31† | — | |||||||
| 4. WJIIINR | .14† | .29† | .20† | — | ||||||
| 5. SSRT | −.13† | −.05 | −.06* | −.06* | — | |||||
| 6. SSINT | −.004 | −.09** | −.03 | −.07* | .03 | — | ||||
| 7. SSOE | −.6* | −.07* | .06* | .03 | −.05 | .22† | — | |||
| 8. SSGRT | .06* | −.004 | −.03 | .01 | −.03 | .49† | .07* | — | ||
| 9. SSRTV | .007 | −.09** | −.04 | −.07* | .04 | .99† | .17† | .50† | — | |
| 10. VPI | .13† | .06* | .02 | .22† | −.03 | −.03 | −.03 | −.03 | .03 | — |
Note. GMRC = Gates–MacGinitie Reading Tests Comprehension; TOWRE = Test of Word Reading Efficiency; WJIIINR = Woodcock–Johnson Tests of Cognitive Abilities Numbers Reversed; SSRT = Stop Signal reaction time; SSINT = Stop Signal inattention; SSOE = Stop Signal omission errors; SSGRT = Stop Signal mean Go reaction time; SSRTV = Stop Signal reaction time variability; VPI = Verbal Proactive Interference
*
Significant at p < .05.
**
Significant at p < .01.
†
Significant at p < .0001.