Received: 29 October 2020
Accepted: 21 January 2021
First Online: 20 March 2021
Ethics approval and consent to participate
: Ethical permission was gained from the Health Research Authority (ref 238698); North West Greater Manchester West Research Ethics Committee (NHS) (ref 18/NW/0089), and the University of Central Lancashire STEMH ethics sub-committee (project no: STEMH 558 Phase 2), with subsequent permission gained from the Local Authority Research Governance Committee operating at one of the research sites. All participants gave consent to participate.
: All participants gave consent for the publication of their data including quotes.
: The authors declare that they have no competing interests.