Received: 5 November 2018
Accepted: 15 April 2019
First Online: 6 May 2019
Change Date: 23 July 2019
Change Type: Correction
Change Details: It was highlighted that in the original article  Fig. 3 and Fig. 4 legends were incorrect. This Correction article shows Fig. 3 and Fig. 4 with their correct legend.
Ethics approval and consent to participate
: Ethics approval was received from the joint Northern Territory Department of Health and Menzies School of Health Research Humans Research Ethics Committee (2015–2369) to conduct and report on the 2015 Northern Territory Gambling Prevalence and Wellbeing Survey. Ethics approval was obtained for the 2005 Northern Territory Gambling Prevalence Survey from Charles Darwin University Human Research Ethics Committee. Verbal consent to participate in the 2005 and 2015 surveys was obtained at the time of the interview, and for the 2015 survey, an Information Sheet was also available on the Menzies School of Health Research website (ExternalRef removed). Approval to use EGM data was made by the Director General of Licensing, NT Department of Attorney General and Justice, and the analysis of EGM data constitutes secondary data analysis of administrative data (and this data contains no information on individuals)..
: Not applicable.
: The authors declare that they have no competing interests.
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