Objectives This paper examines the extent to which hotspots of shooting violence changed following the emergence of COVID-19. Methods This analysis uses Andresenʼs Spatial Point Pattern test on 1500 by 1500 foot grid cells, correcting for multiple comparisons, on a...
Objectives The primary aim of this study is to provide an evaluation of St. Louis’ Acoustic Gunshot Detection System’s (AGDS) ability to reduce gun violence. Methods The study design is a quasi-experimental longitudinal panel study. We measure a variety of gun-related...
Objectives Many studies utilize time series methods to identify causal effects without accounting for an underlying time trend. We show that accounting for trends changes the conclusions in the study of Chapman et al. (JAMA, 316(3), 291–299, 2016), who evaluated the...
Since the publication of analyses suggesting the significant impact on youth homicide of the Boston “pulling levers” intervention, a series of studies of similar strategies have indicated promise in reducing homicide and gun assaults. One of these studies was an...
The objective of this study was to assess whether targeting new gun buyers with a public safety message aimed at improving gun law awareness can modify gun purchasers’ behaviors. Between May 2007 and September 2008, 2,120 guns were purchased in two target...