Text and Data Mining valid from 2020-01-13
Received: 2 October 2019
Accepted: 23 December 2019
First Online: 13 January 2020
Ethics approval and consent to participate
: This study received ethics approval from the University of New South Wales (protocol #HC190279) and the Harvard T.H. Chan School of Public Health (protocol #IRB16–1915). This was a secondary analysis of de-identified survey data. For each survey, informed consent was provided by participants prior to survey completion.
: Not applicable.
: The authors declare that they have no competing interests.