Table 1.
Correlations between all major study variables
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. PPVT | - | ||||||||||||
| 2. Child Sex | .07* | - | |||||||||||
| 3. Child Age (months) | .07* | .02 | - | ||||||||||
| 4. Child Race | .06† | −.01 | −.06* | - | |||||||||
| 5. Maternal Depression | −.04 | .01 | −.00 | −.04 | - | ||||||||
| 6. Paternal Depression | −.05 | .05 | −.04 | −.03 | .09* | - | |||||||
| 7. Maternal Anxiety | −.03 | −.03 | .03 | −.02 | .29** | .10** | - | ||||||
| 8. Paternal Anxiety | −.09* | −.06 | .05 | −.07* | .16** | .27** | .14** | - | |||||
| 9. Maternal Substance Dependence | .05 | .07* | −.05 | .05 | .10** | .10** | .09* | .01 | - | ||||
| 10. Paternal Substance Dependence | .08* | .06† | −.03 | −.03 | .08* | .14** | .00 | .02 | .17** | - | |||
| 11. EC | .08* | .10* | .05 | .06 | −.06† | −.04 | −.01 | −.04 | −.03 | .00 | - | ||
| 12. PA | .08** | .03 | .15** | .04 | .00 | .01 | −.02 | −.00 | −.01 | −.01 | −.17** | - | |
| 13. NA | −.06† | −.04 | −.05 | .00 | .04 | .07* | .01 | .02 | .05 | .00 | −.16** | −.02 | - |
| Mean (SD) | 106.67 (14.73) | - | 41.80 (3.36) | - | - | - | - | - | - | - | 0 (1.00) | 0 (1.00) | 0 (1.00) |
Note: PPVT = Peabody Picture Vocabulary Test; Child sex = males 0, females 1; Child Race = 0 non-white, 1 white; Maternal/Paternal Anxiety/Depression/Substance Dependence = 0 no disorder, 1 disorder; EC = Effortful Control; PA = Positive Affect; NA = Negative Affect.
**
p < .01;
*
p < .05;
†
< .10