期刊
PREVENTIVE MEDICINE
卷 153, 期 -, 页码 -出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.ypmed.2021.106767
关键词
Firearm; Homicide; Urbanization; Poverty; Public health
This study identified geographic concentrations of firearm homicide in the United States and examined the associations of urbanization, poverty, and ethnicity/race with such incidence. While certain areas exhibit a disproportionately high incidence of firearm homicide, the study found no evidence of increasing concentration over time. Additionally, the findings suggest a general increase in firearm homicide with higher levels of surrounding poverty, observed in both metro and non-metro areas.
This study examined the population-based incidence of firearm homicide in the United States to identify geographic concentrations and to determine whether such concentrations have changed over time. It further examined the simultaneous associations of urbanization, poverty, and ethnicity/race with firearm homicide incidence. Using county-level data from the National Vital Statistics System and the U.S. Census Bureau for the years 2004-2018, the findings show geographic patterns not commonly recognized, including several lengthy and continuous corridors with a high incidence of firearm homicide, traversing both metro and non-metro areas. While the data clearly show a strongly disproportionate concentration of firearm homicide incidence in a subset of the population defined by geography, they do not suggest increasing concentration over time. The study findings also generally indicate increasing firearm homicide incidence with increasing levels of surrounding poverty, a phenomenon observed for both metro and non-metro areas.
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