To explore speech-in-noise abilities and cognitive performance in young adult contact sport athletes exposed to repetitive head impacts (RHI).
✦ The floor
Discussion
Signed responses from readers of the wire.
Contact sport athletes with repetitive head impacts may show subclinical deficits in speech-in-noise processing and cognition; audiologists working with young athletes should consider including speech-in-noise testing as part of post-concussion or repeated-impact evaluations, though the exploratory design limits firm clinical recommendations.
If repetitive sub-concussive impacts impair central auditory processing and cognition, audiologists may have a unique role in early detection of cumulative brain injury in athletes before overt neurological symptoms appear.
- 01Exploratory cross-sectional study comparing contact and non-contact sport athletes on speech-in-noise and cognitive tasks.
- 02Subjects were young adults, not necessarily diagnosed with concussion — focused on repetitive sub-concussive impacts.
- 03Published in Brain Injury journal; small or preliminary sample likely given exploratory design.
- 04Findings suggest possible subclinical central auditory and cognitive effects from repeated head impacts.
- 05Cross-sectional design cannot establish causation; pre-injury baselines were not available.
Young adult contact sport athletes exposed to repetitive head impacts show differences in speech-in-noise ability compared to non-contact athletes.
studypartially supportedRepetitive head impacts in contact sports are associated with measurable cognitive performance differences in young adults.
studypartially supported- PMID
- 42977503
- DOI
- 10.1080/02699052.2026.2755952.
- Journal
- Brain Injury
- Publication type
- research_article
- Evidence level
- 3
- Population
- Young adult contact sport athletes with repetitive head impact exposure
- Intervention
- Participation in contact sports with repetitive head impacts
- Comparator
- Non-contact sport athletes
Primary outcomes
Speech-in-noise ability; Cognitive performance