Funding for this research was provided by:
Lulea University of Technology
Received: 7 September 2021
Accepted: 7 February 2022
First Online: 17 February 2022
: The Swedish Ethical Review Authority granted ethical approval for the study. The application was processed by the Regional Ethical Review Board in Umeå, Sweden [Ref. no. 2017/512–31]. The participants in the study were provided written and verbal information about the study. They were also informed that their participation was voluntary. All participants gave their written informed consent to participate in the study. All the requirements of the Helsinki Declaration were fulfilled.
: Not applicable.
: The authors declare that they have no competing interests.