Received: 4 November 2016
Accepted: 18 April 2018
First Online: 31 May 2018
Ethics approval and consent to participate
: Ethical approval for the study was obtained under the James Cook University Human Ethics Committee (H3031). Students were informed about the study at time of data collection, and were made aware that participation in the study, which involved completing a 2-page survey, was completely voluntary. The JCU Human Ethics Committee does not require students to sign a consent form when filling out surveys – survey completion is sufficient to show consent.
: The authors give our consent to publish the manuscript.
: The authors declare that they have no competing interests.
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