• Nicholas P Ryan, Kate Noone, Celia Godfrey, Edith N Botchway, Cathy Catroppa, and Vicki Anderson.
• Brain & Mind, Clinical Sciences Theme, Murdoch Children's Research Institute, Melbourne, Australia; Psychological Sciences, University of Melbourne, Melbourne, Australia; Psychology Service, Royal Children's Hospital, Melbourne, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Australia; Cognitive Neuroscience Unit, Deakin University, Geelong, Victoria, Australia. Electronic address: nicholas.ryan@mcri.edu.au.
• Ann Phys Rehabil Med. 2019 Sep 1; 62 (5): 342-350.

BackgroundQuality of life (QoL) is commonly affected in children and families living with traumatic brain injury (TBI). Despite the established link between childhood TBI and reduced health-related QoL (HRQoL), there is a dearth of longitudinal, prospective research to determine the prevalence and predictors of impaired HRQoL in the very long term post-injury.ObjectivesWe evaluated HRQoL in young adult survivors of paediatric TBI at 15 years post-injury. We aimed to identify the prevalence of impaired HRQoL and the respective contribution of pre-injury, environmental, injury-related, cognitive and mood-based factors to various dimensions of HRQoL at 15 years post-injury.MethodsThis prospective study involved 52 young adult survivors of mild to severe TBI included from consecutive hospital admissions to the Royal Children's Hospital Melbourne, Australia between 1993 and 1997. Participants underwent neuropsychological evaluation and completed self-report measures of HRQoL, psychological functioning and social communication at 15 years post-injury.ResultsAs compared with an age-matched Australian normative sample, the TBI group reported significantly poorer physical HRQoL at 15 years post-injury. Although group differences in other HRQoL domains did not reach statistical significance, 52% of the TBI group reported impaired functioning in at least one HRQoL domain. Contrary to expectations, HRQoL was not associated with injury severity, socioeconomic status, or pre-injury functioning. Instead, poorer HRQoL was linked to more severe depression symptoms, greater perceived social communication difficulty and reduced cognitive flexibility at 15 years post-injury.ConclusionsA substantial proportion of young adult survivors of childhood TBI experience poor HRQoL in at least one domain of functioning at 15 years post-injury. These findings suggest that, even in the very long term post-injury, the identification and treatment of modifiable risk factors has potential to improve very-long-term HRQoL outcomes in this vulnerable population.Copyright © 2019 Elsevier Masson SAS. All rights reserved.

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