@article{ref1,
title="Trajectories and predictors of clinician-determined recovery after child concussion",
journal="Journal of neurotrauma",
year="2020",
author="Anderson, Vicki and Davis, Gavin and Takagi, Michael and Dunne, Kevin and Clarke, Cathriona and Anderson, Nicholas and Rausa, Vanessa C. and Doyle, Melissa and Parkin, Georgia M. and Truss, Katherine and Thompson, Emma and Bressan, Silvia and Hearps, Stephen J. C. and Babl, Franz E.",
volume="ePub",
number="ePub",
pages="ePub-ePub",
abstract="OBJECTIVES: By age 16, 20% of children will suffer a concussion. Many experience persisting post-concussive symptoms (PCS), the causes of which remain unclear. We mapped recovery trajectories to 3 months post-injury and explored predictors of outcome, including both traditional (e.g., age, sex) and novel (pre- and post-injury child mental health) factors. <br><br>METHODS: We conducted a prospective, longitudinal study in the emergency department of a tertiary, pediatric hospital. Children were recruited within 48 hours of concussion, and assessed acutely (T0), at 2 days (T1), 2 weeks (T2), 1 month (T3), and 3 months (T4). Primary outcome was physician diagnosis at T2. Clinical history, injury mechanism, acute symptoms, and physical and cognitive function were assessed. Parents rated child behavior and fatigue and their mental health. <br><br>RESULTS: We enrolled 256 participants; 72% males: 62 (24.3%) were symptomatic at T2. This group had a higher rate of pre-injury psychiatric diagnoses, acute (T1) parent-rated PCS and higher rate of acute CT scans. At 2 weeks, they demonstrated higher parent-rated PCS and more internalizing behaviors (ps<.01) than the recovered group. No group differences were detected for child age, sex, injury mechanism, prior concussions, pre-injury parent-rated PCS, or acute physical and cognitive status. <br><br>CONCLUSIONS: Physician assessment identified 24.3% of children as symptomatic at 2 weeks post-concussion. Psychiatric history, parent rated PCS at T1 and internalizing behaviors at 2 weeks were major predictors of persisting symptoms, highlighting the importance of incorporating mental health considerations in managing post-concussion.<p /> <p>Language: en</p>",
language="en",
issn="0897-7151",
doi="10.1089/neu.2019.6683",
url="http://dx.doi.org/10.1089/neu.2019.6683"
}