Alcohol Research Group , Emeryville, California.
Department of Health Law, Policy and Management , Boston University School of Public Health, Boston, Massachusetts.
Alcohol Clin Exp Res. 2018 Nov;42(11):2234-2245. doi: 10.1111/acer.13880. Epub 2018 Sep 26.
While there are overwhelming data supporting the association between alcohol outlet density and violent crime, there remain conflicting findings about whether on- or off-premise outlets have a stronger association. This inconsistency may be in part a result of the methods used to calculate alcohol outlet density and violent crime. This analysis uses routine activity theory and spatial access methods to study the association between access to alcohol outlets and violent crime, including type of outlet and type of crime in Baltimore, MD.
The data in this analysis include alcohol outlets from 2016 (n = 1,204), violent crimes from 2012 to 2016 (n = 51,006), and markers of social disorganization, including owner-occupied housing, median annual household income, drug arrests, and population density. The analysis used linear regression to determine the association between access to alcohol outlets and violent crime exposure.
Each 10% increase in alcohol outlet access was associated with a 4.2% increase in violent crime exposure (β = 0.43, 95% CI 0.33, 0.52, p < 0.001). A 10% increase in access to off-premise outlets (4.4%, β = 0.45, 95% CI 0.33, 0.57, p < 0.001) and LBD-7 outlets (combined off- and on-premise outlets; 4.2%, β = 0.43, 95% CI 0.33, 0.52, p < 0.001) had a greater association with violent crime than on-premise outlets (3.0%, β = 0.31, 95% CI 0.20, 0.41, p < 0.001).
Access to outlets that allow for off-site consumption had a greater association with violent crime than outlets that only permit on-site consumption. The lack of effective measures to keep order in and around off-premise outlets could attract or multiply violent crime.
尽管有大量数据支持酒类销售点密度与暴力犯罪之间的关联,但关于酒类销售点是场内销售点还是场外销售点与暴力犯罪的关联更强,仍存在相互矛盾的研究结果。这种不一致可能部分是由于计算酒类销售点密度和暴力犯罪的方法不同造成的。本分析使用常规活动理论和空间可达性方法研究了在巴尔的摩,马里兰州,酒类销售点的可达性与暴力犯罪之间的关联,包括销售点的类型和犯罪的类型。
本分析的数据包括 2016 年的酒类销售点(n=1204)、2012 年至 2016 年的暴力犯罪(n=51006)以及社会失序的标志物,包括业主自住住房、家庭年收入中位数、毒品逮捕和人口密度。分析采用线性回归来确定酒类销售点的可达性与暴力犯罪暴露之间的关联。
酒类销售点可达性每增加 10%,暴力犯罪暴露就会增加 4.2%(β=0.43,95%CI 0.33,0.52,p<0.001)。场外销售点可达性增加 10%(4.4%,β=0.45,95%CI 0.33,0.57,p<0.001)和 LBD-7 销售点(场外和场内销售点的组合;4.2%,β=0.43,95%CI 0.33,0.52,p<0.001)与暴力犯罪的关联大于场内销售点(3.0%,β=0.31,95%CI 0.20,0.41,p<0.001)。
场外销售点的可达性与暴力犯罪的关联大于场内销售点的可达性,因为场外销售点允许场外消费。缺乏有效措施来维持场外销售点内外的秩序可能会吸引或增加暴力犯罪。