Lervik, Wenche
Solberg, Mads
Wiig, Astrid Camilla
Berg, Helen
Funding for this research was provided by:
NTNU Norwegian University of Science and Technology
Article History
Received: 11 September 2025
Accepted: 18 January 2026
First Online: 5 February 2026
Declarations
:
: All activities in the project were carried out according to the guidelines of the National Committee for Medical and Health Research Ethics and privacy regulations for research projects in Norwegian legislation [ – ]. This study does not aim to “provide new knowledge about health and disease” and thus is not subject to evaluation by the Regional Committees for Medical and Health Research Ethics (REK) in Norway, as it falls outside the scope of the Norwegian Health Research Act. The study was reported to the Data Protection Official for Research (SIKT), who approved it (ref. 570624). Informed written consent was obtained from all participants, based on sufficient information, in accordance with the Norwegian Personal Data Act [4]. Use of animal or human data or tissue: Not applicable. Clinical trial number: Not applicable.
: Not applicable.
: The authors declare no competing interests.