Postinjury Outcomes After Non-Sport-Related Concussion: A CARE Consortium Study

Area of Science:

• Sports Medicine
• Neurology
• Public Health

Background:

• Concussion research predominantly focuses on sport-related injuries.
• Non-sport-related concussions (non-SRCs) are understudied in collegiate populations.
• Adult non-SRCs show poorer outcomes than sport-related concussions (SRCs).

Purpose of the Study:

• Compare clinical outcomes of non-SRCs versus SRCs in collegiate athletes.
• Investigate sex-based differences in non-SRC outcomes among collegiate athletes.

Main Methods:

• Prospective cohort study involving 3500 collegiate athletes.
• Included athletes from NCAA and service academies in the CARE Consortium.
• Assessed dichotomous and continuous outcomes, including symptom severity and recovery time.

Main Results:

• Non-SRCs were associated with delayed reporting, loss of consciousness, retrograde amnesia, and motor impairments.
• Athletes with non-SRCs reported higher symptom severity and longer recovery durations than those with SRCs.
• Female athletes with non-SRCs exhibited worse outcomes than male athletes with non-SRCs.

Conclusions:

• Collegiate athletes with non-SRCs face poorer post-injury outcomes than those with SRCs.
• Female athletes with non-SRCs demonstrate less favorable recovery metrics.
• Further research on non-SRCs is crucial for improved concussion management.