Lee, Sunwoo https://orcid.org/0000-0002-7847-1529
Cyma-Wejchenig, Magdalena https://orcid.org/0000-0001-7532-8121
Alcan, Veysel https://orcid.org/0000-0002-7786-8591
Morais, Ana https://orcid.org/0000-0002-3036-2526
Langeard, Antoine https://orcid.org/0000-0001-5284-2435
Attoh-Mensah, Elpidio https://orcid.org/0000-0002-6469-0982
Epiphaniou, Eleni https://orcid.org/0000-0002-0321-6371
Mack, Melanie https://orcid.org/0000-0002-5512-0339
Gözüm, Sebahat https://orcid.org/0000-0001-8672-8016
Ilgaz, Aysegul https://orcid.org/0000-0003-0640-2820
Gasimov, Zaur https://orcid.org/0000-0003-1992-5364
Pavlova, Iuliia https://orcid.org/0000-0002-8111-4469
Stemplewski, Rafał https://orcid.org/0000-0002-0260-6378
Brach, Michael https://orcid.org/0000-0001-6676-9742
Funding for this research was provided by:
EU COST Action CA20104 – Network on evidence-based physical activity in old age
Article History
Received: 17 March 2025
Accepted: 7 August 2025
First Online: 1 September 2025
Declarations
:
: All participants were informed about the study via email and invited to take part. Informed consent was obtained by all participants before completing the first round of Delphi survey, in accordance with the Declaration of Helsinki (2018). Given the nature of the study, which relies solely on expert opinions and does not involve interventions, biomedical procedures, or the collection of personal or identifiable information, ethical approval was not required. The Ethics Committees at the authors’ institutions formally waived the need for ethical approval.
: Consent for publication was obtained from all participants for manuscripts.
: The authors declare no competing interests.