Why is poverty unhealthy? Social and physical mediators

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• 作者：Cohen ; Deborah A. ; Farley ; Thomas A. ; Mason ; Karen
• 关键词：Health disparities ; Social and physical environment ; Collective efficacy ; USA
• 刊名：Social Science and Medicine
• 出版年：2003
• 出版时间：November, 2003
• 年：2003
• 卷：57
• 期：9
• 页码：1631-1641
• 全文大小：140 K

文摘

Socioeconomic status is associated with mortality, yet does not fully explain health disparities. This study analyzed data from the Project on Human Development in Chicago Neighborhoods (PHDCN), in the USA, to identify neighborhood-level factors associated with premature mortality. 1990 US Census data and mortality data from Chicago were merged with data from PHDCN, a study of 8782 residents in 343 Chicago neighborhoods. We performed a multivariate analysis to determine the association between premature mortality and concentrated disadvantage, residential stability, immigrant concentration, “collective efficacy” (a measure of willingness to help out for the common good), and “broken windows” (boarded up stores and homes, litter, and graffiti). Both collective efficacy and broken windows appeared to mediate the effect of concentrated disadvantage on all-cause premature mortality and mortality from cardiovascular disease and homicide, but there was also an interaction between broken windows and collective efficacy. Non-income characteristics associated with poverty should be further investigated. Interventions to determine whether these factors are causally related to health are needed.