Funding for this research was provided by:
University of Stirling (NA)
Received: 12 June 2019
Accepted: 26 August 2019
First Online: 5 September 2019
Ethics approval and consent to participate
: Ethical approval was obtained from the General University Ethics Panel, at the University of Stirling (GUEP273). Participants were provided with information sheets, consent forms and privacy notices before taking part. Before each group, participants were reminded that the study was voluntary, confidential and the results would be anonymous. All participants gave written informed consent to take part.
: Not applicable.
: The authors declare that they have no competing interests.