Table 3.
Bivariate Correlations of Study Variables
| Variable (Age[s]) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| 1. Positive Behavior Support (Age 2) | -- | |||||||
| 2. Group = FCU | −.06 | |||||||
| 3. Externalizing problems (Age 2) | −.20*** | .01 | ||||||
| 4. Income (Age 2) | .13** | .02 | −.10* | |||||
| 5. Maternal education (Age 2) | .37*** | .00 | −.11** | .19*** | ||||
| 6. Site = Charlottesville, VA | −.11* | .00 | −.08 | .01 | −.15*** | |||
| 7. Site = Eugene, OR | .27*** | .00 | −.01* | .03 | .04 | −.46*** | ||
| 8. Positive Behavior Support (age 3) | .79*** | .08 | −.12 | .22*** | .35*** | −.16** | .34*** | |
| 9. Extracurricular involvement (averaged across ages 7.5, 8.5, 9.5) | .16*** | .05 | −.03 | −.06 | .26*** | .07 | −.07 | .21*** |
*
p < .05
**
p < .01
***
p < .001.