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Citation
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Newgard CD, Sanchez BJ, Bulger EM, Brasel KJ, Byers A, Buick JE, Sheehan KL, Guyette FX, King RV, Mena-Munoz J, Minei JP, Schmicker RH. Acad. Emerg. Med. 2016; 23(5): 554-565. |
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Abstract
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OBJECTIVES: Relatively little is known about the context and location of firearm injury events. Using a prospective cohort of trauma patients, we describe and compare severe firearm injury events to other violent and non-violent injury mechanisms regarding incident location, proximity to home, time of day, spatial clustering and outcomes.
METHODS: This was a secondary analysis of a prospective cohort of injured children and adults with hypotension or Glasgow Coma Scale (GCS) score ≤ 8, injured by one of 4 primary injury mechanisms (firearm, stabbing, assault and MVC) who were transported by EMS to a Level I or II trauma center in 10 regions of the U.S. and Canada from January 1, 2010 through June 30, 2011. We used descriptive statistics and geospatial analyses to compare the injury groups, distance from home, outcomes and spatial clustering.
RESULTS: There were 2,079 persons available for analysis, including 506 (24.3%) firearm injuries, 297 (14.3%) stabbings, 339 (16.3%) assaults and 950 (45.7%) MVCs. Firearm injuries resulted in the highest proportion of serious injuries (66.3%), early critical resources (75.3%) and in-hospital mortality (53.5%). Injury events occurring within 1 mile of a patient's home included: 53.9% of stabbings, 49.2% of firearm events, 41.3% of assaults and 20.0% of MVCs; the non-MVC events frequently occurred at home. While there was geospatial clustering, 94.4% of firearm events occurred outside of geographic clusters.
CONCLUSIONS: Severe firearm events tend to occur within the patient's own neighborhood, often at home and generally outside of specific geospatial clusters. Public health efforts should focus on the home in all types of neighborhoods to reduce firearm violence. This article is protected by copyright. All rights reserved.
Language: en |