Text and Data Mining valid from 2020-04-17
Received: 18 September 2019
Accepted: 30 March 2020
First Online: 17 April 2020
Ethics approval and consent to participate
: This study was approved by the Curtin University Human Research Ethics Committee (Approval Number 174–15). Parents provided passive consent and children provided informed assent electronically before beginning the survey.
: Not applicable.
: The authors have no competing interests to declare.