https://orcid.org/0000-0002-1809-6288
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ABSTRACT
Objectives
To evaluate the frequency and severity of post-concussive symptoms in youth with a history of concussion relative to youth without concussion who had another medical diagnosis, as well as compare the correlations between post-concussive and depressive symptoms between groups. We hypothesized comparable symptom reporting and correlations in each group.
Methods
A total of 564 youth ages 8–18 years were assessed regarding post-concussive symptoms. A subset of youth (n = 360) were compared on correlations between post-concussive and depressive symptoms. Non-parametric statistics were used for most analyses.
Results
Youth with concussion reported a comparable number of post-concussive and depressive symptoms as youth with another medical condition without concussion. However, those with concussion reported greater post-concussive symptom severity (but small effect sizes). Relationships between post-concussive and depressive symptoms were comparable for both groups, but for those who sustained a concussion, the correlation was significantly stronger for females than males.
Conclusions
This study further demonstrates that post-concussive symptoms are nonspecific and provide little functional utility. Post-concussive and depressive symptoms are strongly correlated, particularly in females with concussion. Psychiatric comorbidities and other medical diagnoses should be assessed pre-injury because both affect interpretation of post-concussive symptom reports.
Disclosure statement
No potential conflict of interest was reported by the author(s).