Received: 16 December 2020
Accepted: 5 March 2021
First Online: 20 March 2021
: Ethical approval for this study was granted by Glasgow Caledonian University ethics committee and all methods were carried out in accordance with relevant guidelines and regulations. Before commencing each interview, participants were given time to read the participant information sheet that outlined the nature of the study, and informed consent was received.
: Not applicable.
: The authors declare that they have no competing interests.