Table 4.
Hierarchical linear regressions predicting harsh parenting MSSDs from parental stress, child ADHD, and their interactions
| Std. Beta | p-value | Model R2 | |
|---|---|---|---|
| Step 1: Covariates | .26 | ||
| Child sex | .06 | .50 | |
| Household income | |||
| $60,001 – 89,000 | −.10 | .42 | |
| $89,001 – 120,000 | −.10 | .36 | |
| $120,001 – 160,000 | −.16 | .19 | |
| >$160,001 | −.01 | .94 | |
| Child ethnicity (1=white, 2=non-white) | .01 | .90 | |
| Marital status (1=married, 2=unmarried/other) | −.07 | .44 | |
| Respondent (1=mother, 2=father) | −.08 | .36 | |
| Parent ADHD symptoms | −.08 | .39 | |
| Daily harsh parenting mean | .47 | <.01 | |
| Step 2: Main effects | .30 | ||
| Family stress | .13 | .19 | |
| Social stress | .05 | .61 | |
| Parenting-related stress | .19 | .05 | |
| Child ADHD symptoms | .01 | .97 | |
| Step 3: Interactions | .34 | ||
| Family stress × Child ADHD symptoms | −.02 | .95 | |
| Social stress × Child ADHD symptoms | −.21 | .21 | |
| Parenting-related stress × Child ADHD symptoms | −.60 | .06 |