Funding for this research was provided by:
Received: 24 June 2020
Accepted: 23 November 2021
First Online: 2 December 2021
: Ethical approval was, as stated in the manuscript, not needed for this type of study according to Swedish legislation (Ethical Review Act 2003:460). All participants were guaranteed confidentiality and gave their written, informed consent in order to participate. Data is presented on group level only.
: Not applicable.
: Author Inger K Holmström is a member of the editorial board of BMC Nursing.