School of Population Health, University of Melbourne, Victoria.
Aust N Z J Public Health. 2012 Feb;36(1):41-7. doi: 10.1111/j.1753-6405.2011.00776.x. Epub 2011 Nov 4.
To explore the socioeconomic gradient of alcohol availability in Victoria, Australia.
Using data for the smallest geographic units available, per-capita and area-based measures of alcohol outlet density were calculated for four types of alcohol outlet (broadly: restaurants, hotels, packaged liquor outlets and licensed clubs). These densities were aggregated across deciles of socioeconomic disadvantage, to compare the average density of alcohol outlets across ten levels of socioeconomic status. In addition, negative binomial regression models were developed, assessing the relationship between density and socioeconomic status while controlling for relevant covariates.
In urban areas, both takeaway liquor outlets and licensed clubs were significantly more likely to be located in areas of socioeconomic disadvantage, while hotel and restaurant licences were more prevalent in advantaged areas. In rural and regional Victoria, all types of outlet types were more prevalent in areas of socioeconomic disadvantage.
The findings suggest that disparities in exposure to alcohol outlets in Victoria may play a role in explaining socioeconomic disparities in health outcomes, with Victorians living in disadvantaged areas generally faced with higher levels of alcohol availability.
探索澳大利亚维多利亚州酒精供应的社会经济梯度。
利用可获得的最小地理单位数据,计算了四种类型的酒精供应点(广义上的:餐馆、酒店、包装酒供应点和有执照的俱乐部)的人均和基于面积的酒精供应点密度。将这些密度按社会经济劣势的十分位数进行汇总,以比较十个社会经济地位水平的酒精供应点的平均密度。此外,还开发了负二项回归模型,在控制相关协变量的同时,评估密度与社会经济地位之间的关系。
在城市地区,外卖酒供应点和有执照的俱乐部更有可能位于社会经济劣势地区,而酒店和餐馆许可证则更普遍存在于优势地区。在维多利亚州的农村和地区,所有类型的供应点都更普遍存在于社会经济劣势地区。
这些发现表明,维多利亚州酒精供应点的差异可能在解释健康结果的社会经济差异方面发挥作用,生活在劣势地区的维多利亚人通常面临更高水平的酒精供应。