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Authors
Poulsen, Per Høgh
Vestergaard, Jesper Medom
Winding, Trine Nøhr
Biering, Karin
Andersen, Johan Hviid
Møberg, Rasmus Juul https://orcid.org/0000-0002-1490-3898
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Funding
Funding for this research was provided by:
Aalborg University
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Article History
Received: 7 October 2025
Accepted: 12 April 2026
First Online: 20 May 2026
Declarations
Conflict of interest: Authors declare no conflict of interest.
Ethics approval: According to Danish law (Act on Research Ethics Review of Health Research Projects, Sect. 14(2)), questionnaire- and register-based studies that do not involve collection of human biological material are not subject to approval by a research ethics committee. Therefore, no approval was required for this study ( ). All procedures performed in this study were in accordance with Danish ethical standards and with the Helsinki Declaration. Consent to participate in the study was informed, specific, voluntary, and explicit in accordance with guidelines from the Danish Data Protection Agency. The information to the participant was provided in a letter together with the link to the questionnaire. The participants were informed that by responding to the questionnaire, they gave active consent for their participation and use of their data in the study. They were furthermore informed that consent could be withdrawn at any time.
