Five international consensus statements on concussion in sports have been published. This commentary argues that there is a strong need for a new approach to them that foregrounds public health expertise and patient-centered guidance. Doing so will help players, parents and practitioners keep perspective about these potentially life-altering injuries especially when they recur.

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. NCSA can be contacted by telephone at 800-934-8517. Fax messages should be sent to 202-366-7078. General information on highway traffic safety can be accessed by Internet users at http://www.nhtsa.gov/NCSA. To report a safety-related problem or to inquire about motor vehicle safety information, contact the Vehicle Safety Hotline at 888-327-4236. Fact sheets available from the National Center for Statistics and Analysis are Overview, Alcohol, African American,

This article evaluates the ChatGPT decision support system's utility for creating policies related to concussion and repetitive brain trauma associated with neurodegenerative disease risk. It is generally stable and fast. prompt/response pairs (n=259) were examined returning: six prompt response pairs that regenerated (2.31%); one Incorrect Answer; (.38%) one fragment (.38% ). Its accuracy, validity, opacity, informational latency and vulnerability to manipulation limits its utility. ChatGPT's data can be both out-of-date and incomplete which limits its utility use to subject matter experts analyzing expert statements. ChatGPT's performance is affected by prompts involving stakeholder bias and litigation management, such as race. Nonetheless, ChatGPT demonstrated its ability to respond in both American and British/Australian English with ease. Overall, this study suggests that ChatGPT has limitations that need to be addressed before it can be widely used in decision-making related to concussion and repetitive brain trauma policies.

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