Abeler, Karin https://orcid.org/0000-0003-3348-6716
Bergvik, Svein https://orcid.org/0000-0003-1829-2518
Friborg, Oddgeir https://orcid.org/0000-0001-6629-0782
Funding for this research was provided by:
Norwegian Competence Center for Seleep Disorders (Not appliccable)
Kirsten Myklevolls minnestiftelse (Not appliccable)
UiT The Arctic University of Norway
Article History
Received: 6 October 2023
Accepted: 12 March 2024
First Online: 25 April 2024
Declarations
:
: The study was approved by the Regional Committee for Medical and Health Research Ethics, Office North (reference number 2015/2473). Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare no competing interests.