Funding for this research was provided by:
Suicide Prevention Australia
Received: 30 July 2019
Accepted: 28 December 2019
First Online: 10 January 2020
Ethics approval and consent to participate
: Not applicable. This study uses publicly available data.
: Not applicable.
: The authors declare no competing interests. The funders had no role in the design of the study, in the collection, analysis, or interpretation of data, in the writing of the manuscript, or in the decision to publish the results.