Funding for this research was provided by:
University of Canberra
Received: 21 October 2019
Accepted: 20 February 2020
First Online: 9 May 2020
Ethics approval and consent to participate
: Ethical approval was received from the ACT Health Human Research Ethics Committee, Australia in August 2015 (Project reference: ETH.5.15.076), and the regional ethical review board in Linköping, Sweden in 2015 (Registration number: 2015/209–31) and amendment 2018 (Registration number: 2018/383–32).Study information including the project aim, data storage and details regarding participant involvement, confidentiality and anonymity were provided at the beginning of the study. All participants provided written consent after reading this information.
: Not applicable.
: The authors declare that they have no competing interests.