Study 1
Father’s Negative Parenting Behavior
Fathers in the intervention group demonstrated less use of negative parenting behaviors, compared with fathers in the control group, at the 12-month follow up. This difference was statistically significant.
Mother’s Positive Parenting Behavior
Mothers in the intervention group demonstrated a greater use of positive parenting behaviors (such as sensitivity and positive affect), compared with mothers in the control group, at the 12-month follow up. This difference was statistically significant.
Father’s Positive Parenting Behavior
Fathers in the intervention group demonstrated a greater use of positive parenting behaviors, compared with fathers in the control group, at the 12-month follow up. This difference was statistically significant.
Mother’s Negative Parenting Behavior
There were no statistically significant differences between intervention and control group mothers in negative parenting behavior (such as irritability and hostility), at the 12-month follow up.
Child Behavior–Self Soothing
Feinberg, Kan, and Goslin (2009) found that children in the Family Foundations intervention group demonstrated higher levels of self-soothing, compared with children in the control group, at the 12-month follow up. This difference was statistically significant.
Child Behavior–Sustained Attention
There were no statistically significant differences between children in the intervention and control groups in sustained attention at the 12-month follow up.
Study 2
Overall Child Behavior Problems
Feinberg and colleagues (2010) found no statistically significant differences between children in the Family Foundations intervention group and children in the control group in overall child behavior problems at the 36-month follow up.
Parental Overreactivity
Parents in the intervention group showed lower levels of overreactivity, compared with parents in the control group, at the 36-month follow up. This difference was statistically significant.
Parental Laxness
Parents in the intervention group showed lower levels of laxness, compared with parents in the control group, at the 36-month follow up. This difference was statistically significant.
Parental Use of Physical Punishment
Parents in the intervention group showed less use of physical punishment, compared with parents in the control group, at the 36-month follow up. This difference was statistically significant.
Co-Parenting Quality
Parents in the intervention group showed a higher level of positive co-parenting, compared with parents in the control group, at the 36-month follow up. This difference was statistically significant.
Child Internalizing Behavior
There were no statistically significant differences between children in the intervention and control groups in child internalizing behavior at the 36-month follow up.
Child Externalizing Behavior
There were no statistically significant differences between children in the intervention and control groups in child externalizing behavior at the 36-month follow up.
Child Hyperactivity
There were no statistically significant differences between children in the intervention and control groups in child hyperactivity at the 36-month follow up.
Child Aggression
There were no statistically significant differences between children in the intervention and control groups in child aggression at the 36-month follow up.
Interparental Relationship Satisfaction
There were no statistically significant differences found between parents in the intervention and control groups in interparental relationship satisfaction at the 36-month follow up.