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. 2025 Jun 16;14:e68954. doi: 10.2196/68954

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©Ali Al-Husseini, Yelverton Tegner, Kaj Blennow, Henrik Zetterberg, Niklas Marklund. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 16.06.2025.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Research Protocols, is properly cited. The complete bibliographic information, a link to the original publication on https://www.researchprotocols.org, as well as this copyright and license information must be included.

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Boxers who participate in tournaments can either fight one or two boxing bouts, depends on whether they win or lose. SCAT-5: Sports Concussion Assessment Tool-5.