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Report

Alcohol consumption and liver, pancreatic, head and neck cancers in Australia: time-series analyses

25 Sep 2017
Description

This report examines the magnitude and distributions of the preventive effects from the reduction of population drinking on three types of cancer mortality across different gender and age groups in Australia between 1968 and 2011, controlling for the effects of smoking and health expenditure. The report extends our understanding of the role that alcohol plays with respect to liver, pancreatic, head and neck cancers in Australia at an aggregate level. Importantly, this report extends these findings by using time series method with an innovative lagged effects estimation and lag-length selection process. 

The report provides the first suggestive evidence that there could be significant preventive effects on liver, head and neck cancer deaths from reducing population drinking levels, particularly among men and older age groups.

Key findings 

  • Change in alcohol consumption per capita was significantly and positively associated with change in both male and female head and neck cancer mortality, particularly among males and females aged 50 and above. 
  • Change in alcohol consumption per capita was significantly and positively associated with change in male liver cancer mortality, particularly among males aged 50-69. 
  • No associations were found between alcohol consumption per capita and pancreatic cancer mortality. 
  • The results suggest that one litre decreases in annual alcohol consumption per capita were associated with reductions of 11.6 per cent in male and 7.3 per cent in female head and neck cancer mortality across a 20-year period. 
  • The results also suggest that one litre decreases in annual alcohol consumption per capita were associated with a reduction of male liver cancer mortality of 15.0 per cent across a 20-year period. 
  • In total, it is estimated from the analysis that about 6.5 per cent of male and 4.1 per cent of female head and neck cancer deaths were related to alcohol consumption in Australia between 1968 and 2011. 
  • Alcohol consumption was estimated to be responsible for 8.4 per cent of male liver cancer deaths in Australia in the last 50 years.
Publication Details
Publication Place: 
Canberra
License Type: 
All Rights Reserved
Published year only: 
2017
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