Methodological Note
Methodological Note for Dual Tragedies: Domestic Homicide-Suicides with a Firearm
On average, more than once per day in the United States, a tragedy occurs where a perpetrator kills an intimate partner, and then dies by…
Methodological Note for Beyond Measure: Gun Violence Trauma
The United States is a nation of gun violence survivors. Every day, 120 Americans are killed with guns and more than 200 are shot and…
Methodological Note for The Economic Cost of Gun Violence
You can’t put a price on the lives that are altered or cut short each year by gun violence. But gun-related violence in the United…
Methodological Note on Preventable Tragedies: Unintentional Shootings by Children
This Note is a companion to the June 2025 “Ten Years of Preventable Tragedies” report. Definition Everytown defines an unintentional shooting…
Methodological Note: A More Complete Picture
This Methodological Note is a companion to A More Complete Picture: The Contours of Gun Injury in the United States, which…
Methods Note: Firearm Suicide by Congressional District
This methods note is a companion to Firearm Suicide by Congresional District: How Does Your District Stack Up? Everytown Research used data from the…
Active Shooter Drills in Schools: Methodological Note
Psychological wellbeing concerns and mental health challenges are known to be characterized by latent processes that include negative perspectives, self-focused attention, loss of self-worth and…