Received: 19 July 2019
Accepted: 17 January 2020
First Online: 10 April 2020
Ethics approval and consent to participate
: This study received ethical approval from the Auckland University of Technology Ethics Committee (AUTEC#: 16/284). Participants were required to read the online participant information sheet and tick a box indicating they consented for the data to be used for the study, before undertaking the questionnaire. No identifying information was collected, and participants could not be identified or traced.
: The authors declare that they have no competing interests.