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Published on: September 25, 2014
Psychological Predictors of Mental Health Difficulties After Pediatric Concussion
Alice Gornall1,2, Michael Takagi1,2,3, Cathriona Clarke1
1Murdoch Children's Research Institute, Melbourne, Victoria, Australia.
Insights
Pre-injury factors like higher symptom ratings and lower resilience predict mental health issues in children post-concussion. These findings highlight the importance of considering a child's history when assessing concussion recovery.
Area of Science:
- Pediatric neurology
- Child and adolescent psychiatry
- Neuropsychology
Background:
- Mental health difficulties are common in children after concussion, but predictors remain unclear.
- Understanding pre-injury factors is crucial for managing pediatric concussion outcomes.
Purpose of the Study:
- To investigate psychological predictors of mental health difficulties following pediatric concussion.
- To examine the role of pre-injury factors in acute and post-acute mental health outcomes.
Main Methods:
- Longitudinal prospective cohort study of 115 children (5 to <18 years) with concussion.
- Assessed internalizing, externalizing, and total mental health problems using the Child Behavior Checklist.
- Evaluated predictors including premorbid symptoms (PCSI), psychiatric history, perfectionism, and resilience.
Main Results:
- Higher premorbid symptom ratings (PCSI) predicted acute and post-acute mental health difficulties.
- Pre-injury factors like learning difficulties, psychiatric history, lower resilience, and older age were associated with worse outcomes.
- Pre-injury factors explained 23.4-39.9% of acute and 32.3-37.8% of post-acute mental health outcomes.
Conclusions:
- Several pre-injury demographic and psychological factors predict mental health difficulties after pediatric concussion.
- Findings underscore the need for comprehensive assessment of pre-injury history in concussion management.
- Further validation in larger, multi-site studies is recommended.
Abstract:
Children often experience mental health difficulties after a concussion. Yet, the extent to which a concussion precipitates or exacerbates mental health difficulties remains unclear. This study aimed to examine psychological predictors of mental health difficulties after pediatric concussion. Children (5 to <18 years of age, M = 11.7, SD = 3.3) with concussion were recruited in a single-site longitudinal prospective cohort study conducted at a tertiary children's hospital (n = 115, 73.9% male). The primary outcomes included internalizing (anxious, depressed, withdrawn behaviors), externalizing (risk-taking, aggression, attention difficulties), and total mental health problems, as measured by the Child Behavior Checklist at 2 weeks (acute) and 3 months (post-acute) after concussion. Predictors included parents' retrospective reports of premorbid concussive symptoms (Post-Concussion Symptom Inventory; PCSI), the child and their family's psychiatric history, child-rated perfectionism (Adaptive-Maladaptive Perfectionism Scale), and child-rated resilience (Youth Resilience Measure). Higher premorbid PCSI ratings consistently predicted acute and post-acute mental health difficulties. This relationship was significantly moderated by child psychiatric history. Furthermore, pre-injury learning difficulties, child psychiatric diagnoses, family psychiatric history, lower resilience, previous concussions, female sex, and older age at injury were associated with greater mental health difficulties after concussion. Pre-injury factors accounted for 23.4-39.9% of acute mental health outcomes, and 32.3-37.8% of post-acute mental health outcomes. When acute mental health was factored into the model, a total of 47.0-68.8% of variance was explained by the model. Overall, in this sample of children, several pre-injury demographic and psychological factors were observed to predict mental health difficulties after a concussion. These findings need to be validated in future research involving larger, multi-site studies that include a broader cohort of children after concussion.
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