Purpose Concussions affect various populations, including collegiate athletes and non-athletes. The purpose of this study was to compare collegiate varsity athletes, recreational athletes, and non-athletes' knowledge of concussion definition, symptoms, and support services available following injury. Preferred method of concussion education delivery was also examined.

Method We surveyed 306 current college students using an online survey system. The survey included free recall and forced-choice question formats. Quantitative analyses were used to analyze results and compare responses among groups.

Results Collegiate athletes and non-athletes demonstrate incomplete knowledge of concussion definition, related symptoms, and professionals involved in postinjury management. Varsity athletes rated self-knowledge of concussion parameters significantly higher than the other groups (p < .001), though few significant differences in actual knowledge levels were observed. Overall, respondents reported having the highest preference for concussion education delivered by medical professionals.

Conclusion Knowledge concerning concussion is incomplete in the collegiate population. Varsity athletes' exposure to formal education did not result in higher knowledge levels compared with other groups. Further examination of concussion educational delivery models' effect on change in concussion-related behavior in this population is warranted.