Received: 7 October 2019
Accepted: 9 March 2020
First Online: 18 March 2020
Ethics approval and consent to participate
: The research received ethical approval from the Psychology Department Research Ethics Committee at the University of Bath (Reference Number: 13/140) as well as NHS Research and Development (R&D) approval (No: CH/2014/4503) from participating hospital sites. All participants provided written informed consent before taking part in the interview.
: Not applicable.
: The authors declare that they have no competing interests.