Milam Adam J, Furr-Holden C Debra M, Harrell Paul, Ialongo Nicholas, Leaf Philip J
a Department of Mental Health, Johns Hopkins Bloomberg School of Public Health , Baltimore, Maryland, USA.
Subst Use Misuse. 2014 Jan 1;49(1-2):22-29. doi: 10.3109/10826084.2013.817426. Epub 2013 Aug 2.
This investigation examined the association between alcohol outlets and substance use during young adulthood in Baltimore, MD. Geospatial methods were used to determine the number of outlets within walking distance of the participant's home and distance to nearest outlet. Logistic regression models found that distance to the nearest alcohol outlet was associated with past year marijuana use after adjusting for community disadvantage and sociodemographic characteristics (OR = 0.77, p = .03); specifically, as distance to the nearest outlet increased the likelihood of marijuana use decreased. Findings suggest that distance to the nearest alcohol outlet was a better predictor of marijuana use than the density of alcohol outlets.
这项调查研究了马里兰州巴尔的摩市青年成年期酒精销售点与物质使用之间的关联。采用地理空间方法来确定参与者家步行距离内的销售点数量以及到最近销售点的距离。逻辑回归模型发现，在调整社区劣势和社会人口学特征后，到最近酒精销售点的距离与过去一年使用大麻有关（比值比 = 0.77，p = 0.03）；具体而言，随着到最近销售点距离的增加，使用大麻的可能性降低。研究结果表明，到最近酒精销售点的距离比酒精销售点的密度更能预测大麻的使用情况。
