Funding for this research was provided by:
Forskningsrådet för Arbetsliv och Socialvetenskap (STYA-2015/0003)
Received: 15 May 2020
Accepted: 27 July 2020
First Online: 3 August 2020
Ethics approval and consent to participate
: The study has received ethical approval from the Regional Ethical Review Board in Gothenburg, Sweden. Verbal and written consent for participation was retrieved from the study participants.
: Not applicable.
: The authors declare they have no competing interests.