Brinchmann, Berit Støre https://orcid.org/0000-0001-6541-4931
Sørstrøm, Anne Kristine https://orcid.org/0000-0001-6027-3201
Jacobsen, Lisa Marie https://orcid.org/0009-0000-5190-2475
Ytterstad, Gro Anita
Trichet, Laurent Olivier https://orcid.org/0009-0007-3272-8468
Funding for this research was provided by:
Nord University
Article History
Received: 30 January 2026
Accepted: 27 July 2026
First Online: 6 August 2026
Declarations
Ethics approval and consent to participate: The study was approved by a Regional Committee for Medical and Health Research Ethics (No. 2014/1621/No. 655808). Each participant received oral and written information about the study and signed a consent form. They were also informed that they could withdraw from the study at any time. The data were treated confidentially and anonymised.
Consent for publication: Not applicable.
Competing interests: The authors declare no competing interests.