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Regional Variation in Alcohol Consumption in the Northern Territory: An Update
Sarah Clifford1,2, Cassandra J C Wright1,3,4, Tanya Chikritzhs5
1Menzies School of Health Research, Charles Darwin University, Darwin, Australia.
Drug and Alcohol Review
|October 28, 2025
Summary
Alcohol consumption in the Northern Territory (NT) has decreased, with significant regional variations persisting. Despite reductions, most NT regions still exceed national per capita alcohol consumption rates.
Area of Science:
- Epidemiology
- Public Health
- Alcohol Policy Research
Background:
- Alcohol consumption is notably higher in the Northern Territory (NT) compared to the rest of Australia.
- Significant regional disparities exist in alcohol policy implementation across the NT.
- Contemporary epidemiological data on regional alcohol consumption variations were lacking.
Purpose of the Study:
- To update and replicate previous epidemiological research on alcohol consumption in the NT from 2000.
- To assess current regional variations in per capita alcohol consumption across four NT regions.
- To analyze trends in alcohol consumption by beverage type.
Main Methods:
- Utilized quarterly wholesale alcohol data from NT Liquor Licensing for 2022-2023.
- Estimated per capita alcohol consumption for adults (15+ years) by beverage type in four NT regions.
- Employed independent t-tests to compare mean quarterly consumption between the Top End and other regions.
Main Results:
- Overall alcohol consumption has decreased across all NT regions between 4.94% and 38.12%.
- The Central region showed significantly lower mean quarterly per capita consumption (2.50 L) compared to the Top End (3.28 L).
- Cask wine consumption has notably decreased; seasonal consumption trends show peaks in Quarter 3.
Conclusions:
- Policy interventions targeting specific beverages, like cask wine, appear effective.
- Lower per capita consumption in Central Australia contrasts with higher alcohol-related harms, necessitating further investigation.
- Despite reductions, most NT regions exceed national average per capita alcohol consumption.
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