Sleep Insufficiency and Baseline Preseason Concussion-Like Symptom Reporting in Youth Athletes
Objective:
To examine the association between insufficient sleep and baseline symptom reporting in healthy student athletes.
Design:
Cross-sectional cohort study.
Setting:
Preseason testing for student athletes.
Participants:
Student athletes (n = 19 529) aged 13 to 19 years who completed the Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT), including the number of hours slept the night before, and denied having developmental/health conditions, a concussion in the past 6 months, and a previous history of 2 or more concussions.
Independent Variables:
Total hours of sleep the night before testing (grouped by ≤5, 5.5-6.5, 7-8.5, and ≥9 hours), gender, and concussion history.
Main Outcome Measures:
Symptom burden on the Post-Concussion Symptom Scale (modified to exclude sleep-related items), cognitive composite scores, and prevalence of athletes who reported a symptom burden resembling the International Classification of Diseases, 10th Revision (ICD-10) diagnosis of postconcussional syndrome (PCS).
Results:
Fewer hours of sleep, gender (ie, girls), and 1 previous concussion (vs 0) were each significantly associated with higher total symptom scores in a multivariable model (F = 142.01, P
Source: Clinical Journal of Sport Medicine - Category: Sports Medicine Tags: Original Research Source Type: research
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