Funding for this research was provided by:
Research and Development Division of the Northern Ireland Health and Social Care Service
Received: 29 June 2020
Accepted: 29 September 2020
First Online: 30 October 2020
Ethics approval and consent to participate
: Full ethical approval was obtained from Ulster University, followed by the Office for Research Ethics, Northern Ireland (ORECNI) (11/NI/0075). Governance approval was given by the local Belfast Health and Social Care Trust. All participants gave written informed consent to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.