Table 3.
Correlations among the indicator variables for the outcomes at T1 and T2
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. T1 DIBELS: Initial Sound Fluency | — | ||||||||||||||||||
| 2. T1 DIBELS: Letter Naming Fluency | .28*** | — | |||||||||||||||||
| 3. T1 Concepts About Print Test | .32*** | .49*** | — | ||||||||||||||||
| 4. T1 Caregiver Rating of Prereading Skills | .21 | .61*** | .43*** | — | |||||||||||||||
| 5. T2 DIBELS: Initial Sound Fluency | .41*** | .40*** | .36*** | .23 | — | ||||||||||||||
| 6. T2 DIBELS: Letter Naming Fluency | .39*** | .84*** | .54*** | .54*** | .51*** | — | |||||||||||||
| 7. T2 Concepts About Print Test | .26 | .46*** | .62*** | .47*** | .40*** | .57*** | — | ||||||||||||
| 8. T2 Caregiver Rating of Prereading Skills | .20 | .53*** | .51*** | .65*** | .32*** | .56*** | .49*** | — | |||||||||||
| 9. T1 Preschool PIPPS Score | .01 | .23 | .14 | .28*** | .12 | .24 | .27*** | .27 | — | ||||||||||
| 10. T1 CBCL Social Competence | .03 | .16 | .08 | .14 | −.01 | .12 | .09 | .08 | .35*** | — | |||||||||
| 11. T1 Emotion Understanding | .14 | .18 | .29*** | .24 | .19 | .17 | .31*** | .32*** | .22 | .00 | — | ||||||||
| 12. T2 Preschool PIPPS Score | −.05 | .16 | .16 | .28*** | −.04 | .12 | .19 | .25 | .64*** | .39*** | .17 | — | |||||||
| 13. T2 CBCL Social Competence | −.04 | .15 | .10 | .13 | −.07 | .10 | .02 | .13 | .36*** | .58*** | .03 | .40*** | — | ||||||
| 14. T2 Emotion Understanding | .19 | .18 | .33*** | .34*** | .27 | .24 | .38*** | .34*** | .27 | .03 | .36*** | .27 | .08 | — | |||||
| 15. T1 Inhibitory Control | .13 | .28*** | .19 | .34*** | .10 | .27 | .15 | .23 | .36*** | .32*** | .19 | .31*** | .36*** | .19 | — | ||||
| 16. T1 Behavioral Regulation | .08 | .16 | .03 | .19 | .04 | .16 | .08 | .06 | .33*** | .25 | .07 | .26 | .29*** | .08 | .69*** | — | |||
| 17. T1 Emotional Regulation | −.04 | .22 | .12 | .28*** | .03 | .24 | .23 | .25 | .53*** | .33*** | .18 | .48*** | .36*** | .14 | .55*** | .65*** | — | ||
| 18. T2 Inhibitory Control | .03 | .24 | .09 | .21 | .07 | .25 | .12 | .19 | .24 | .23 | .15 | .23 | .28*** | .15 | .73*** | .54*** | .37*** | — | |
| 19. T2 Behavioral Regulation | −.05 | .15 | −.13 | .07 | −.05 | .12 | −.02 | .04 | .20 | .20 | −.03 | .25 | .29*** | .02 | .59*** | .73*** | .51*** | .64*** | — |
| 20. T2 Emotional Regulation | −.04 | .18 | .08 | .18 | −.04 | .16 | .17 | .19 | .42*** | .23 | .09 | .50*** | .34*** | .07 | .46*** | .53*** | .68*** | .48*** | .68*** |
Note. T1 = Time 1; T2 = Time 2; DIBELS = Dynamic Indicators of Basic Early Literacy Skills; PIPPS = Penn Interactive Peer Play Scale; CBCL = Child Behavior Checklist.
***
p < .001 (two-tailed).