Related Experiment Video
Updated: Mar 10, 2026

A Pediatric Concussion Model in Mice: Closed Head Injury with Long-Term Disorders (CHILD)
Published on: February 7, 2025
Predictors of Long-Term Victimization After Early Pediatric Traumatic Brain Injury
Anna H Hung1, Amy Cassedy, Hanna M Schultz
1*Department of Psychology, Miami University, Oxford, OH; †Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; ‡Division of Physical Medicine and Rehabilitation, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; §Departments of Psychology, Pediatrics, and Clinical Neurosciences, University of Calgary, Calgary, AB, Canada; ‖Department of Pediatrics, University Hospitals of Cleveland, Case Western Reserve University, Cleveland, OH; ¶Department of Pediatrics, Case Western Reserve University and MetroHealth Medical Center, Cleveland, OH; **Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH. Dr Hung is now at the University of North Carolina at Chapel Hill School of Medicine, Department of Psychiatry.
Insights
Children with severe traumatic brain injuries (TBIs) face a higher risk of peer victimization. These children also exhibit more significant executive functioning deficits and slower processing speeds compared to peers with less severe injuries.
Area of Science:
- Neuroscience
- Developmental Psychology
- Pediatric Medicine
Background:
- Pediatric traumatic brain injuries (TBIs) can lead to lasting functional and social challenges.
- Children with TBI may experience increased peer victimization compared to uninjured peers.
- Deficits in social information processing (SIP), cognitive ability, and executive functioning (EF) are potential contributors to this heightened risk.
Purpose of the Study:
- To compare peer victimization rates in children with early TBI versus orthopedic injuries (OIs).
- To investigate the mediating roles of processing speed, EF, and SIP in the TBI-peer victimization association.
Main Methods:
- A longitudinal study followed children aged 10-14 who sustained TBI (N=58) or OI (N=72) between ages 3-7.
- Assessments occurred 6.8 years post-injury, including measures of SIP, EF, processing speed, and peer victimization via parent report.
Main Results:
- Parents reported higher peer victimization rates for children with severe TBI compared to children with OIs.
- Children with severe TBI showed greater EF deficits than those with mild/moderate TBI or OI.
- Children with severe TBI had poorer processing speed than children with OI.
- No significant mediation effects were found for SIP, EF, or processing speed.
Conclusions:
- Parent reports indicate a higher risk of peer victimization for children with severe TBI.
- Severe TBI is associated with more impaired EF and cognitive abilities.
- Further research is necessary to identify predictors of long-term victimization and develop targeted interventions for social, emotional, and behavioral skill-building.
Objective:
Pediatric traumatic brain injuries (TBIs) adversely affect long-term functional and social outcomes. Limited research suggests children with TBI are more likely to be victimized by peers than noninjured children. Deficits in social information processing (SIP), cognitive ability, and executive functioning (EF) may contribute to increased victimization risk. This study examined rates of peer victimization/bullying in children with early TBI compared with children with orthopedic injuries (OIs) and the role of processing speed, executive function (EF), and SIP as mediators of the association of TBI and peer victimization.
Method:
Children ages 10 to 14 years who sustained a complicated mild/moderate or severe TBI (N = 58) or OI (N = 72) during early childhood (ages 3-7 yr) and their parents participated in a longitudinal prospective follow-up 6.8 years postinjury. SIP, EF and processing speed, and peer victimization were assessed.
Results:
Parents of children with severe TBI reported greater rates of peer victimization than parents of children with OIs. Children with severe TBI demonstrated greater EF deficits than children with complicated mild/moderate TBI or OI and poorer processing speed than children with OI. No significant indirect relationships were found between groups and any outcome variables to indicate mediation.
Conclusion:
Based on parent report, children with severe TBI have higher risk of peer victimization than those with less severe injuries. In addition, children with severe TBI have more impaired EF and cognitive ability than counterparts with less severe TBI. Further research is needed to explore predictors of long-term victimization after early TBI to create interventions aimed at providing social, emotional, and behavioral skill building for victimized youth.
Related Concept Videos
Traumatic Memory
Bullying
Post-traumatic Stress Disorder
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events,...

