Text and Data Mining valid from 2019-09-27
Received: 2 January 2019
Accepted: 20 August 2019
First Online: 27 September 2019
Ethics approval and consent to participate
: Ethics permission was obtained on 11th April 2016 from the National Health Service Research Ethics Committee: North of Scotland committee. Reference number: 16/NS/0027. This was the committee allocated centrally via the NHS ethics process. NHS ethics committees work to standard guidelines and have jurisdiction across the United Kingdom. Participants were aware their consent to participate in the study was considered indicated by completion of the questionnaire. This was agreed as part of the ethics approval.
: Not applicable
: The authors declare that they have no competing interests.