Objectives
To assess the distribution of injury mechanisms and activities among
children with concussions in a large pediatric healthcare system.
Study design
All patients, age 0–17 years, who had at least 1 clinical
encounter with an International Classification of Diseases, Ninth
Revision, Clinical Modification diagnosis of concussion in the
Children’s Hospital of Philadelphia’s electronic health
record system from July 1, 2012 to June 30, 2014, were selected (N =
8233) and their initial concussion-related visit identified. Approximately,
20% of the patients (n = 1625) were randomly selected for
manual record review to examine injury mechanisms and activities.
Results
Overall, 70% of concussions were sports related; however,
this proportion varied by age. Only 18% of concussions sustained by
children aged 0–4 were sports related, compared with greater
proportions for older children (67% for age 5–11,
77% for age 12–14, and 73% for age 15–17).
When the concussion was not sports related, the primary mechanisms of injury
were struck by an object (30%) and falls (30%).
Conclusions
Sports-related injuries in children older than 6 years of age
contributed to the majority of concussions in this cohort; however, it is
important to note that approximately one-third of concussions were from
non–sports-related activities. Although there is increased
participation in community and organized sports activities among children, a
focus on prevention efforts in other activities where concussions occur is
needed.