Funding for this research was provided by:
Forskningsrådet om Hälsa, Arbetsliv och Välfärd (2015-00248)
University of Gothenburg
Article History
Received: 25 August 2023
Revised: 31 January 2025
Accepted: 4 February 2025
First Online: 19 March 2025
Declarations
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The study was approved by the Regional Ethics Board in Gothenburg, Sweden (No. 365-16).
: Informed consent was obtained from all individual participants included in the study. In accordance with the Swedish Act 2003:46, informed consent was obtained from legal guardians for adolescents under 15 years of age.