Received: 21 March 2017
Accepted: 26 December 2017
First Online: 15 January 2018
Ethics approval and consent to participate
: Our study was performed in accordance with the principles described in the Declaration of Helsinki. Ethical approval for our study was granted by Warwick Medical School BSREC REGO-2016-1749). The survey instrument (Additional fileInternalRef removed) informed potential participants that completion was voluntary, responses were anonymous and people could leave the survey at any point without their data being saved. Continued participation constituted consent to use anonymised data in the further development of this work.
: Individual consent for publication is not required as no personally identifiable information was collected. The invitation to complete the study informed participants that analysis of their anonymised data would be written up in an academic journal. Continued participation in the survey was taken as implied consent as agreed within our Ethics approval.
: The authors declare that they have no competing interests.
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