Table 2.
Hierarchical regressions of observed parenting behavior on pre-assessment maternal oxytocin, maternal oxytocin AUC, ACEs, and maternal oxytocin AUC × ACEs interaction.
| Positive Parenting | Negative Parenting | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
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| F | R2 | ΔR2 | β | sr | F | R2 | ΔR2 | β | sr | |
| Model 1 | 0.29 | .01 | .01 | 2.82 | .08 | .08 | ||||
| Pre-Assessment Maternal Oxytocin | .10 | .10 | -.29 | -.29 | ||||||
|
| ||||||||||
| Model 2 | 0.10 | .01 | .01 | 1.07 | .10 | .02 | ||||
| Pre-Assessment Maternal Oxytocin | .09 | .03 | -.10 | -.04 | ||||||
| Maternal Oxytocin AUC | .01 | .00 | -.22 | -.08 | ||||||
| Total ACEs | .03 | -.03 | .09 | .09 | ||||||
|
| ||||||||||
| Model 3 | 1.28 | .15 | .14 | 0.78 | .10 | .00 | ||||
| Pre-Assessment Maternal Oxytocin | .31 | .11 | -.12 | -.04 | ||||||
| Maternal Oxytocin AUC | .34 | .12 | -.25 | -.09 | ||||||
| Total ACEs | .07 | .07 | .08 | .08 | ||||||
| Maternal Oxytocin AUC × Total ACEs | -.66* | -.38 | .06 | .03 | ||||||
*
p < .05, sr = semipartial r
Small effect sizes (R2 ≥ .02, sr ≥ .10) are bolded. Medium effect sizes (R2 ≥ .13, sr ≥ .30) are bolded and underlined.