Funding for this research was provided by:
National Health and Medical Research Council of Australia (GNT9100001)
Received: 1 March 2020
Accepted: 10 June 2020
First Online: 26 June 2020
Ethics approval and consent to participate
: Ethics approval for the secondary analysis was provided by the Aboriginal Health and Medical Research Council (Project 1125/15) and the University of Sydney (2019/425).
: The authors declare a non-financial competing interest for authors Fonua, Milat and Reid who work for the organisation which operates the NSW Aboriginal Knockout Health Challenge.