Funding for this research was provided by:
Forskningsrådet om Hälsa, Arbetsliv och Välfärd (2020-01197)
Received: 26 April 2021
Accepted: 28 April 2021
First Online: 19 May 2021
: The project has been reviewed by the Swedish ethical review authority (ref no. 2021-00300) and found not to need any ethical approval. Nevertheless, all participants will be treated in accordance with the ethical guidelines for good research practice. Informed consent will be obtained from all study participants. In the case of refusal, these individuals will not be included in the data set used for analyses.
: Not applicable.
: The authors declare that they have no competing interests.