Funding for this research was provided by:
Forskningsrådet om Hälsa, Arbetsliv och Välfärd (4016-4016)
Received: 27 April 2019
Accepted: 30 September 2019
First Online: 12 October 2019
Ethics approval and consent to participate
: La Trobe University Human Ethics Committee (Dir. 16–002), The Regional Ethical Review Board in Umeå (Dnr. 2015–407-31) and the Norwegian Social Science Data Services (Dir. 46,548) approved the main study. The participants gave their written consent before the interviews. All participants were informed in writing about the study purpose and that they could withdraw at any time without any explanation or consequences. Participants and facilities were guaranteed that the material would be confidential.
: Not applicable.
: The authors declare that they have no competing interests.