Lundorff, C. M. B. https://orcid.org/0009-0004-2479-0497
Njor, S. H. https://orcid.org/0000-0003-0429-4176
Madsen, S. L.
Jørgensen, S. F. https://orcid.org/0000-0003-4534-0351
Funding for this research was provided by:
University of Southern Denmark
Article History
Received: 10 March 2026
Accepted: 16 June 2026
First Online: 9 July 2026
Declarations
:
: According to the Consolidation Act on Research Ethics Review of Health Research Projects, Consolidation Act number 1083 of 15 September 2017 Sect. 14 notification of questionnaire surveys or medical database research projects to the research ethics committee system is only required if the project involves human biological material. Therefore, this study may be conducted without an approval from the committees and no informed consent from participants is needed.
: The authors declare no competing interests.