Renman, David https://orcid.org/0000-0002-9045-6946
Edin, Sofia
Gunnarsson, Ulf
Blind, Niillas
Strigård, Karin
Palmqvist, Richard
Funding for this research was provided by:
Umea University
Article History
Received: 4 September 2025
Accepted: 2 September 2026
First Online: 10 September 2026
Declarations
Ethics approval and consent to participate: This study fulfilled the ethical requirements outlined in the Declaration of Helsinki and was approved by the Regional Ethics Committee in Umeå (Dnr 2018-52-31, 2018-299-32, 2018-333-32, 2019–03091) and an amendment was approved by the Swedish Ethics Review Authority (Dnr 2023-00146-02). The participants gave their informed consent to participate in the study after verbal and printed information.
Consent for publication: The participants gave their consent for publication.
Competing interests: The authors declare no competing interests.