Differences in Adolescent Symptom Reporting Following Motor Vehicle Accident Versus Sport-Related Concussion

Area of Science:

• Neurology
• Pediatric Medicine
• Trauma Research

Background:

• Concussion in youth is a significant public health concern.
• Distinguishing between concussion from motor vehicle accidents (MVA) and sport-related concussions (SRC) is crucial for understanding varied recovery trajectories.
• Previous research has not adequately compared concussion outcomes based on the context of injury in adolescents.

Purpose of the Study:

• To investigate differences in symptom presentation and persistence between youth experiencing concussion from MVAs versus SRC.
• To hypothesize that MVA-related concussions result in higher initial and persistent symptom scores compared to SRC, even with similar injury severity.

Main Methods:

• Matched cohort study comparing 35 youth (12-18 years) with MVA concussion to 35 with SRC, matched for sex, age, and days since injury.
• Utilized ANCOVA to compare initial and 3-month postconcussion symptom scores.
• Employed chi-square analysis to assess the likelihood of symptoms persisting beyond 30 days.

Main Results:

• The MVA group reported significantly higher initial postconcussion symptom scores compared to the SRC group.
• Youth with MVA concussions experienced more frequent persistent symptoms at 3 months postinjury than those with SRC.
• Findings indicate a notable difference in symptom reporting based on injury context.

Conclusions:

• This study is the first to examine concussion context in youth while controlling for injury severity, age, sex, and time since injury.
• The context of injury is a critical factor influencing initial symptom reporting and prolonged symptom duration in adolescents.
• Developing tailored interventions that consider the specific context of MVA or SRC may improve symptom resolution and recovery outcomes.