Table 3.
Correlation Matrix
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. Teacher-rated attention (CBQ) | ||||||||||
| 2. Teacher-rated inhibitory control (CBQ) | .85*** | |||||||||
| 3. Observed attention (RRSM) | .36* | .52*** | ||||||||
| 4. Observed inhibitory control (RRSM) | .50*** | .64*** | .84*** | |||||||
| 5. HTKS | .15 | .15 | .15 | .25 | ||||||
| 6. DCCS (post-switch trial) | .24 | .31* | .06 | .20 | .56*** | |||||
| 7. Number of times child initiated movement | −.55*** | −.43** | −.17 | −.43** | −.07 | −.15 | ||||
| 8. Mean length of sedentary periods (natural log) | .47*** | .38** | .25 | .43** | −.02 | .16 | −.85*** | |||
| 9. Percentage of time in motion | −.29* | −.31* | −.43** | −.49*** | .01 | −.17 | .64*** | −.84*** | ||
| 10. Female | .46*** | .43** | .25 | .43** | .08 | .29* | −.32* | .18 | −.14 | |
| 11. Age (years) | −.18 | −.10 | .02 | −.02 | .66*** | .30* | .22 | −.25 | .20 | .02 |
*
p < .05
**
p < .01
***
p < .001.
Note: CBQ = Children’s Behavior Questionnaire (Putnam & Rothbart, 2006); RRSM = Regulation-Related Skills Measure (McCoy et al., 2017); HTKS = Head-Toes-Knees-Shoulders (Ponitz et al., 2009); DCCS = Dimensional Change Card Sort (Zelazo, 2006).