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Improved Parent-Child Interactions Predict Reduced Internalizing Symptoms Among the Offspring of Parents with Bipolar
Lisa Serravalle1, Vanessa Iacono1, Alexa L Wilson2
1Centre for Research in Human Development, Concordia University, Québec, Montréal, Canada.
Insights
The RUSH program improved parent-child interactions for offspring of parents with bipolar disorder (OBD). This enhanced interaction quality reduced internalizing symptoms in children six months post-intervention.
Area of Science:
- Child Psychology
- Developmental Psychopathology
- Family Interventions
Background:
- Offspring of parents with bipolar disorder (OBD) have higher rates of psychopathology.
- Preventative interventions for this high-risk group are critically needed.
- Parent-child interaction quality is a potential target for intervention.
Purpose of the Study:
- To evaluate the efficacy of the 12-week "Reducing Unwanted Stress in the Home" (RUSH) program.
- To determine if the RUSH program reduces internalizing and externalizing symptoms in children aged 6-11 with OBD.
- To examine if improvements in parent-child interaction quality mediate symptom reduction.
Main Methods:
- Quasi-experimental design with an assessment-only control group.
- 55 offspring (26 OBD, 29 controls) and their parents participated.
- Assessments of child symptoms and parent-child interaction quality occurred at four time points up to six months post-intervention.
Main Results:
- The RUSH program significantly improved parental positivity, negativity, and dyadic mutuality immediately and six months post-intervention.
- Improvements in parental negativity fully mediated the relationship between program participation and reduced parent-reported internalizing problems in OBD children.
- Children of parents with bipolar disorder demonstrated improved parent-child interactions post-intervention.
Conclusions:
- The RUSH program shows efficacy in improving parent-child interactions for offspring of parents with bipolar disorder.
- Intervention-related gains in parent-child interaction quality, particularly reduced parental negativity, are linked to symptom reduction.
- Further research using randomized controlled trials is recommended to confirm these findings.
Abstract:
The offspring of parents with bipolar disorder (OBD) exhibit elevated rates of psychopathology. However, preventative interventions are lacking. Using a quasi-experimental design with an assessment-only control group, we examined if a 12-week program (entitled Reducing Unwanted Stress in the Home, RUSH) decreases internalizing and externalizing symptoms in the OBD (aged 6-11 years) via intervention-related gains in parent-child interaction quality. Participants consisted of 55 offspring (26 OBD; 29 controls) and their parents. Assessments were conducted at four time points up to six months following the end of the RUSH program, during which parent and teacher ratings of child symptoms, and parent-child interaction quality (parental positivity and negativity, and dyadic mutuality) were measured. Multilevel modelling showed improved parental positivity and negativity, and dyadic mutuality among target dyads immediately and six months post-intervention. For the bootstrapping mediation analyses, intervention-related change in parental negativity fully mediated the relations between having participated in the RUSH program and lower parent-reported internalizing problems among the OBD six months later. These data provide evidence of the efficacy of the RUSH program for OBD who exhibited improved interactions with their parents post-intervention. Further investigation via a randomized controlled trial is warranted.
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