Table 1.
Descriptive Statistics and Partial Correlations (Controlling for Age) for Inhibitory Control and Language, Literacy, and Math English-Language Outcomes Administered to All Children in Sample.
| Measure | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. HTKS T1 | — | |||||||||
| 2. Definitional Vocabulary T1 | .25 | — | ||||||||
| 3. R-GRTR T1 | .34 | .57 | — | |||||||
| 4. Definitional Vocabulary T2 | .19 | .68 | .46 | — | ||||||
| 5. Elision T2 | .21 | .33 | .30 | .50 | — | |||||
| 6. Blending T2 | .15 | .31 | .33 | .49 | .57 | — | ||||
| 7. Print Knowledge T2 | .14 | .25 | .38 | .41 | .46 | .49 | — | |||
| 8. WJ-AP T2 | .24 | .39 | .44 | .57 | .49 | .51 | .54 | — | ||
| 9. VPK Math T2 | .20 | .37 | .39 | .50 | .47 | .46 | .55 | .62 | — | |
| 10. Child Math Assessment T2 | .20 | .33 | .36 | .49 | .41 | .42 | .54 | .57 | .60 | — |
| M | 7.00 | 29.54 | 11.59 | 44.23 | 10.22 | 15.39 | 26.72 | 12.74 | 11.25 | 34.30 |
| SD | 10.68 | 19.84 | 5.09 | 15.95 | 4.83 | 4.93 | 8.76 | 5.51 | 4.34 | 6.64 |
| Unconditional ICC | .11 | .16 | .25 | .26 | .25 | .28 | .32 | .31 | .23 | .20 |
Note. HTKS = Head-Toes-Knees-Shoulders; T1 = Time 1; R-GRTR = Revised Get Ready to Read!; T2 = Time 2; WJ-AP = Applied Problems subtests of the third edition of the Woodcock-Johnson Tests of Achievement; VPK Math = Math subtest from the Florida Voluntary Pre-Kindergarten Assessment; ICC = intraclass correlation coefficient. N = 1,387. All correlations and unconditional ICCs are significant at p < .001.