Schulz, Sebastian Viktor Waldemar https://orcid.org/0000-0002-2137-3274
Matits, Lynn https://orcid.org/0000-0002-4777-7066
Schwarz, Eric https://orcid.org/0009-0001-3478-8671
Jerg, Achim https://orcid.org/0000-0001-8128-7389
Otte, Moritz
Wiedemann, Patrick https://orcid.org/0009-0001-0171-4553
Bizjak, Daniel Alexander https://orcid.org/0000-0003-4075-0204
Kirsten, Johannes https://orcid.org/0000-0003-2986-1448
Henze, Alexander-Stephan https://orcid.org/0000-0003-4167-4426
Funding for this research was provided by:
Universitätsklinikum Ulm
Article History
Received: 14 February 2025
Accepted: 20 May 2025
First Online: 4 June 2025
Declarations
:
: The study design, protocol, and risk were well known to the players and their legal guardians. The study complied with the latest version of the Helsinki Declaration and was approved by the ethics committee of the University of Ulm. Verbal consent was obtained from players, along with written informed consent from at least one parent or legal guardian before participation.
: Not applicable.
: SS: sport scientist (PhD), athletic trainer and physiotherapist; ES: sport scientist and athletic trainer; DAB: biochemist and scientists (PD); ASH: orthopedic surgeon and sports medicine specialist; MO: sport scientist; PW: sport scientist; AJ: internal medicine physician and biologist; LM: psychologist and statistician; JK: internal medicine physician and sports medicine specialist.
: The authors declare no competing interests.