How does family functioning contribute to child externalizing and internalizing behavior problems after childhood...

Area of Science:

• Neuroscience
• Developmental Psychology
• Pediatric Rehabilitation

Background:

• Childhood traumatic brain injury (TBI) is associated with increased risk for internalizing and externalizing behavior problems.
• The specific mechanisms linking family functioning to these behavioral outcomes post-TBI remain unclear.

Purpose of the Study:

• To examine the roles of family functioning and child emotion regulation (ER) in predicting behavior problems 1 year after TBI.
• To investigate if ER problems mediate the impact of family affective responsiveness and communication on child behavior.

Main Methods:

• A prospective cohort study involving 129 children (86 with TBI, 43 typically developing) aged 6-15 years.
• Parents completed validated assessments of family functioning and child ER at 6 months post-injury.
• Child behavior problems were assessed at 1-year follow-up.

Main Results:

• Children with TBI showed significantly more externalizing symptoms and clinically elevated symptoms compared to controls at 1 year.
• The TBI group exhibited greater ER problems.
• ER problems mediated the association between lower familial affective responsiveness/communication and child behavior problems.

Conclusions:

• Child emotion regulation problems are key mediators linking post-acute family functioning to long-term behavior problems in children with TBI.
• Early identification of risk factors and therapeutic interventions targeting emotional dysregulation are crucial.
• Family-centered care approaches in rehabilitation can improve child emotion regulation and behavioral outcomes.