The DOI matches its Crossref record; 34 of the 36 references it cites were found in a registry or an index.
Multiple Self-Reported Concussions Are More Prevalent in Athletes With ADHD and Learning Disability
Open accessAbstract
OBJECTIVE: We evaluated how attention deficit-hyperactivity disorder (ADHD) and learning disability (LD) are associated with concussion history and performance on standard concussion assessment measures. Based on previous reports that developmental disorders are associated with increased injury proneness and poorer cognitive performance, we anticipated that ADHD and LD would be associated with increased history of concussion and poorer baseline performance on assessment measures. DESIGN: Cross-sectional study. SETTING: Clinical research center. PARTICIPANTS: The study sample aggregated data from two separate projects: the National Collegiate Athletic Association Concussion Study and Project Sideline. INTERVENTIONS: We analyzed preseason baseline data from 8056 high school and collegiate athletes (predominantly male football players) enrolled in prior studies of sport-related concussion. MAIN OUTCOME MEASURES: Measures included demographic/health history, symptoms, and cognitive performance. RESULTS: Attention deficit-hyperactivity disorder and LD were associated with 2.93 and 2.08 times the prevalence, respectively, of 3+ historical concussions (for comorbid ADHD/LD the prevalence ratio was 3.38). In players without histories of concussion, individuals with ADHD reported more baseline symptoms, and ADHD and LD were associated with poorer performance on baseline cognitive tests. Interactive effects were present between ADHD/LD status and concussion history for self-reported symptoms. CONCLUSIONS: Neurodevelopmental disorders and concussion history should be jointly considered in evaluating concussed players. CLINICAL RELEVANCE: Clinical judgments of self-reported symptoms and cognitive performance should be adjusted based on athletes' individual preinjury baselines or comparison with appropriate normative samples.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The cited source says what the claim attributes to it.
In the citing paper
“A U.S. study of over 8,000 high school and collegiate athletes (predominantly male football players) found that those with ADHD were three times as likely to have had three or more reported concussions”
From The World Federation of ADHD International Consensus Statement: 208 Evidence-based conclusions about the disorder (2021) · cites this paper as Nelson et al., 2016
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Controlling the False Discovery Rate: A Practical and Powerful Approach to Multiple Testing
Benjamini, Y., & Hochberg, Y. (1995) · Journal of the Royal Statistical Society Series B: Statistical Methodology · doi:10.1111/j.2517-6161.1995.tb02031.x · Cited by 109,482
McCrory, P. R., Meeuwisse, W. H., Aubry, M., Cantu, B., Dvořák, J., Echemendía, R. J., Engebretsen, L., Johnston, K., Kutcher, J. S., Raftery, M., et al. (2013) · British Journal of Sports Medicine · doi:10.1136/bjsports-2013-092313 · Cited by 2,669
Self-citationMcCrory, P. R., Meeuwisse, W. H., Aubry, M., Cantu, B., Dvořák, J., Echemendía, R. J., Engebretsen, L., Johnston, K., Kutcher, J., Raftery, M., et al. (2013) · Physical Therapy in Sport · doi:10.1016/j.ptsp.2013.03.002 · Cited by 2,141
Self-citationGuskiewicz, K. M., McCrea, M., Marshall, S. W., Cantu, R. C., Randolph, C., Barr, W., Onate, J. A., & Kelly, J. P. (2003) · JAMA · doi:10.1001/jama.290.19.2549 · Cited by 1,712
Self-citationBenedict, R. H. B., Schretlen, D., Groninger, L., & Brandt, J. (1998) · The Clinical Neuropsychologist · doi:10.1076/clin.12.1.43.1726 · Cited by 1,597
Acute Effects and Recovery Time Following Concussion in Collegiate Football Players
McCrea, M., Guskiewicz, K. M., Marshall, S. W., Barr, W., RANDOLPH, C. C., Cantu, R. C., Oñate, J. A., Yang, J. G., & Kelly, J. P. (2003) · JAMA · doi:10.1001/jama.290.19.2556 · Cited by 1,492
Self-citationAmerican Medical Society for Sports Medicine position statement: concussion in sport
Harmon, K. G., Drezner, J. A., Gammons, M. R., Guskiewicz, K. M., Halstead, M., Herring, S. A., Kutcher, J. S., Pana, A., Putukian, M., & Roberts, W. O. (2012) · British Journal of Sports Medicine · doi:10.1136/bjsports-2012-091941 · Cited by 1,433
Self-citationNational Athletic Trainers' Association Position Statement: Management of Sport Concussion
Broglio, S. P., Cantu, R. C., Gioia, G. A., Guskiewicz, K. M., Kutcher, J. S., Palm, M., & McLeod, T. C. V. (2014) · Journal of Athletic Training · doi:10.4085/1062-6050-49.1.07 · Cited by 1,112
Self-citationMcCrory, P. R., Meeuwisse, W. H., Aubry, M., Cantu, R. C., Dvořák, J., Echemendía, R. J., Engebretsen, L., Johnston, K. M., Kutcher, J. S., Raftery, M., et al. (2013) · PM&R · doi:10.1016/j.pmrj.2013.02.012 · Cited by 922
Self-citationEpidemiology of Concussion in Collegiate and High School Football Players
Guskiewicz, K. M., Weaver, N. L., Padua, D. A., & Garrett, W. E. J. (2000) · The American Journal of Sports Medicine · doi:10.1177/03635465000280050401 · Cited by 851
Self-citation
Research works printed but not linked: 1
- Christoffel, 1996, Psychosocial factors in childhood pedestrian injury: a matched case-control study. KidsnCars Team., Pediatrics, 97, 33
Cited by
Sorted by citations
Faraone, S. V., Banaschewski, T., Coghill, D., Zheng, Y., Biederman, J., Bellgrove, M. A., Newcorn, J. H., Gignac, M., Al Saud, N. M., Manor, I., et al. (2021) · Neuroscience & Biobehavioral Reviews · doi:10.1016/j.neubiorev.2021.01.022 · Cited by 1,545
“study of over 8000 high school and collegiate athletes (predominantly male football players) found that those with ADHD were three times as likely to have had three or more reported concussions (Nelson et al., 2016).”
Mental health in elite athletes: International Olympic Committee consensus statement (2019)
Reardon, C. L., Hainline, B., Aron, C. M., Baron, D., Baum, A. L., Bindra, A., Budgett, R., Campriani, N., Castaldelli-Maia, J. M., Currie, A., et al. (2019) · British Journal of Sports Medicine · doi:10.1136/bjsports-2019-100715 · Cited by 1,277
Predictors of clinical recovery from concussion: a systematic review
Iverson, G. L., Gardner, A. J., Terry, D. P., Ponsford, J. L., Sills, A. K., Broshek, D. K., & Solomon, G. S. (2017) · British Journal of Sports Medicine · doi:10.1136/bjsports-2017-097729 · Cited by 917
Sport-Related Concussion and Mental Health Outcomes in Elite Athletes: A Systematic Review
Rice, S., Parker, A. G., Rosenbaum, S., Bailey, A. P., Mawren, D., & Purcell, R. (2017) · Sports Medicine · doi:10.1007/s40279-017-0810-3 · Cited by 217
Collins, M. W., Kontos, A. P., Okonkwo, D. O., Almquist, J. L., Bailes, J. E., Barisa, M. T., Bazarian, J. J., Bloom, O. J., Brody, D. L., Cantu, R. C., et al. (2016) · Neurosurgery · doi:10.1227/neu.0000000000001447 · Cited by 208
Self-citation
Metadata
- Authors
- Nelson, L. D., Guskiewicz, K. M., Marshall, S. W., Hammeke, T., Barr, W., Randolph, C., & McCrea, M. A.
- Affiliations
- University of North Carolina at Chapel Hill (US)
- ORCID
- Venue
- Clinical Journal of Sport Medicine
- Published
- 2016-03
- Volume
- 26
- Issue
- 2
- Pages
- 120-127
- ISSN
- 1050-642X (ISSN-L)
- PMC
- PMC6938223
- OpenAlex
- W2102757444
- Semantic Scholar
- 6cb7bf4fdcb79b73bc03a056c6b1aabc7868937f
- Cited by
- 118
- References
- 36
- Citations by year
- 2026: 5 · 2025: 5 · 2024: 5 · 2023: 12 · 2022: 11 · 2021: 17 · 2020: 13 · 2019: 14 · 2018: 17 · 2017: 13 · 2016: 4
- FWCI
- 8.89
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Clinical Journal of Sport Medicine (publishedVersion)
- PubMed (publishedVersion)
- PubMed Central (acceptedVersion)
- Carolina Digital Repository (University of North Carolina at Chapel Hill) (submittedVersion)
- UNC Libraries
- Funders
- NFL Charities
- National Operating Committee on Standards for Athletic Equipment
- National Institutes of Health (RR00058)
- Injury Prevention Research Center
- National Center for Research Resources (M01RR000058)
- National Center for Injury Prevention and Control
- Topics
- Health Sciences › Medicine › Clinical Neurology › Traumatic Brain Injury Research
- Health Sciences › Medicine › Orthopedics and Sports Medicine › Sports injuries and prevention
- Health Sciences › Medicine › Psychiatry and Mental health › Attention Deficit Hyperactivity Disorder
- Keywords
- sports-related concussion, attention deficit hyperactivity disorder, learning disabilities, neurodevelopmental disorders, concussion history, self-reported symptoms, baseline cognitive performance, football players, concussion assessment
- MeSH terms
- Adolescent, Attention Deficit Disorder with Hyperactivity, Brain Concussion, Female, Humans, Learning Disabilities, Male, Neuropsychological Tests, Prospective Studies, United States, Young Adult, Athletes, Self Report
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review