Collegiate Athletes With Diabetes: Baseline Medical Comorbidities and Preseason Concussion Testing Performance

Author(s)Anderson, Melissa N.
Author(s)Gallo, Caitlin A.
Author(s)Passalugo, Scott W.
Author(s)Nimeh, Jake M.
Author(s)Edgar, Richard
Author(s)Yengo-Kahn, Aaron M.
Author(s)Neitz, Kristen
Author(s)Terry, Douglas P.
Author(s)Zuckerman, Scott L.
Author(s)Broglio, Steven P.
Author(s)McCrea, Michael
Author(s)McAllister, Thomas
Author(s)Pasquina, Paul
Author(s)Buckley, Thomas A.
Author(s)CARE Consortium Investigators
Date Accessioned2024-03-28T18:41:30Z
Date Available2024-03-28T18:41:30Z
Publication Date2024-03-26
DescriptionThis article was originally published in Journal of Athletic Training. The version of record is available at: © by the National Athletic Trainers’ Association, Inc
AbstractContext People with diabetes mellitus (DM) are at increased risk for adverse health events and complications throughout their lifetime. Whether DM significantly affects collegiate athletes’ concussion baseline testing performance remains unclear. Objectives To (1) describe the prevalence of DM and associated comorbidities and (2) compare concussion baseline testing performance between student-athletes with DM and student-athletes without DM (NoDM). Design Retrospective, cross-sectional study. Setting University. Patients or Other Participants Using the Concussion, Assessment, Research and Education (CARE) Consortium research database, we matched athletes with self-reported DM (N = 229) by institution, sex, age, sport, position, testing year, and concussion history to athletes with NoDM (N = 229; total sample mean age = 19.6 ± 1.4 years, women = 42%). Main Outcome Measure(s) Descriptive statistics and χ2 tests of independence with subsequent odds ratios were calculated. Independent-samples t tests compared baseline symptoms, neurocognitive testing, and balance performance between athletes with DM and athletes with NoDM. Effect sizes were determined for significant group differences. Results At baseline, athletes with DM had higher rates of self-reported pre-existing balance disorders, sleep disorders, seizure disorders, motion sickness, learning disorders, vision and hearing problems, psychiatric disorders, depression, bipolar disorder, nonmigraine headaches, and meningitis than athletes with NoDM (P values < .05). We found balance differences between groups (P = .032, Cohen d = 0.17) such that, on average, athletes with DM had 1 additional error on the Balance Error Scoring System (DM = 13.4 ± 6.5; NoDM = 12.1 ± 5.9). No other comparisons yielded significant results. Conclusions Although athletes with DM had high rates of self-reported balance disorders, sleep disorders, seizures, and meningitis, their baseline neurocognitive testing results were largely identical to those of athletes with NoDM. Our findings suggested that nonclinically meaningful differences were present in concussion baseline balance testing but no significant differences were noted in cognitive testing; however, the effect of DM on concussion recovery remains unknown. Key Points - We observed no clinically meaningful differences in neurocognitive testing and balance performance between groups; athletes with diabetes performed similarly to athletes without diabetes. - Athletes with diabetes had a disproportionally high rate of self-reported neurologic and mental health comorbidities compared with their nondiabetic counterparts.
CitationMelissa N. Anderson, Caitlin A. Gallo, Scott W. Passalugo, Jake M. Nimeh, Richard Edgar, Aaron M. Yengo-Kahn, Kristen Neitz, Douglas P. Terry, Scott L. Zuckerman, Steven P. Broglio, Michael McCrea, Thomas McAllister, Paul Pasquina, Thomas A. Buckley, CARE Consortium Investigators; Collegiate Athletes With Diabetes: Baseline Medical Comorbidities and Preseason Concussion Testing Performance. J Athl Train 1 March 2024; 59 (3): 297–303. doi:
PublisherJournal of Athletic Training
Keywordsmedical conditions
Keywordsmild traumatic brain injuries
Keywordsbalance testing
Keywordsneurocognitive testing
TitleCollegiate Athletes With Diabetes: Baseline Medical Comorbidities and Preseason Concussion Testing Performance
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