Evaluating the impacts of population-level interventions (eg, changes to state legislation)
can be challenging as conducting randomized experiments is often impractical and …

Background The literature on gun violence is broad and variable, describing multiple
legislation types and outcomes in observational studies. Our objective was to document the …

Violence is a leading source of morbidity and mortality in the United States. In this article, we
suggest a public health framework for preventing community violence, intimate partner …

Research Summary We used data from the FBI's Supplemental Homicide Reports and other
publicly available databases to calculate state‐level annual incidence of fatal mass …

Objectives. To compare public support for 24 different gun policies between gun owners and
non–gun owners in 2017. Methods. We fielded a national public opinion survey in January …

Objectives. To estimate and compare the effects of state background check policies on
firearm-related mortality in 4 US states. Methods. Annual data from 1985 to 2017 were used …

Importance California's gun violence restraining order (GVRO) law, implemented beginning
in 2016, allows for people at high risk of harming themselves or others with a firearm to be …

Objectives. To examine the impact of right-to-carry (RTC) firearm laws on firearm workplace
homicides (WPHs) in the United States from 1992 to 2017. Methods. We employed 2 …

Objectives. To evaluate whether the Operation Peacemaker Fellowship, an innovative
firearm violence-prevention program implemented in Richmond, California, was associated …

Objective To assess the relation between autocratisation—substantial decreases in
democratic traits (free and fair elections, freedom of civil and political association, and …