Funding for this research was provided by:
Forskningsrådet för Arbetsliv och Socialvetenskap
Received: 25 October 2019
Accepted: 24 April 2020
First Online: 7 May 2020
Ethics approval and consent to participate
: No ethical approval was needed according to Swedish regulations.
: Not applicable.
: The authors have indicated no potential competing interest. Having completed the questionnaire was regarded as informed consent.