Table 1.
Intercorrelations and Descriptive Statistics of Study Variables
| Variable | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. Lunch Status | -- | ||||||||||||
| 2. Sex | .092 | -- | |||||||||||
| 3. Grade | −.057 | .078 | -- | ||||||||||
| 4. T1 TR SCT | .186* | −.260*** | .128 | -- | |||||||||
| 5. T1 TR Anxiety | .038 | −.056 | .177* | .415*** | -- | ||||||||
| 6. T1 TR Depression | .043 | −.119 | .148* | .405*** | .630** | -- | |||||||
| 7. T1 SR Anxiety | −.032 | .057 | −.068 | .172* | .271** | .219* | -- | ||||||
| 8. T1 SR Depression | .051 | −.091 | −.249** | .199* | .331*** | .261** | .705*** | -- | |||||
| 9. T2 TR SCT | .196** | −.181* | .129 | .756*** | .307*** | .330*** | .283** | .210* | -- | ||||
| 10. T2 TR Anxiety | .100 | −.098 | .223** | .473*** | .512*** | .386*** | .280** | .304** | .513*** | -- | |||
| 11. T2 TR Depression | .126 | −.014 | .153* | .372*** | .429*** | .542*** | .287** | .307*** | .421*** | .614*** | -- | ||
| 12. T2 SR Anxiety | .094 | −.063 | −.093 | .211* | .160 | .069 | .540*** | .456*** | .295** | .365*** | .287** | -- | |
| 13. T2 SR Depression | .016 | −.286** | −.174 | .366*** | .246** | .207* | .461*** | .558*** | .384*** | .431*** | .333*** | .688*** | -- |
| Mean | -- | -- | 3.66 | .40 | .34 | .17 | 11.38 | 7.23 | .45 | .51 | .18 | 9.03 | 5.44 |
| Standard Deviation | -- | -- | 1.67 | .51 | .51 | .41 | 7.42 | 5.01 | .62 | .56 | .36 | 7.13 | 4.57 |
Note. For lunch status, 0 = paid lunch, 1 = free/reduced lunch. For sex, 0 = male, 1 = female. SCT = sluggish cognitive tempo. SR = child self-report. TR = teacher report. T1 = fall timepoint. T2 = spring timepoint (approximately 6 months after T1).
*
p < .05.
**
p < .01.
***
p < .001