Funding for this research was provided by:
Health Education Kent, Surrey and Sussex
Received: 7 April 2020
Accepted: 3 July 2020
First Online: 29 July 2020
Ethics approval and consent to participate
: Institutional ethical approval was provided by the University of Brighton Faculty of Health and Social Science Research Ethics & Governance Committee prior to commencing the study (FREGC-13-042.R2).All participant completed informed consent for participation following review of the participant information sheets.
: All individuals appearing in the photographic images in the methods section have given consent for publication and signed publishers consent form.
: The authors declare that they have no competing interests.