State gun safe storage laws and child mortality due to firearms

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State gun safe storage laws and child mortality due to firearms

Category: Firearm Policies, Homicide, Suicide, Unintentional, Youth|Journal: JAMA|Author: D Grossman, F Rivara, P Cummings, T Koepsell|Year: 1997

Context

Since 1989, several states have passed laws that make gun owners criminally liable if someone is injured because a child gains unsupervised access to a gun. These laws are controversial, and their effect on firearm-related injuries is unknown.

Objective

To determine if state laws that require safe storage of firearms are associated with a reduction in child mortality due to firearms.

Design

An ecological study of firearm mortality from 1979 through 1994.

Setting

All 50 states and the District of Columbia.

Participants

All children younger than 15 years.

Main Outcome Measures

Unintentional deaths, suicides, and homicides due to firearms.

Results

Laws that make gun owners responsible for storing firearms in a manner that makes them inaccessible to children were in effect for at least 1 year in 12 states from 1990 through 1994. Among children younger than 15 years, unintentional shooting deaths were reduced by 23% (95% confidence interval, 6%-37%) during the years covered by these laws. This estimate was based on within-state comparisons adjusted for national trends in unintentional firearm-related mortality. Gun-related homicide and suicide showed modest declines, but these were not statistically significant.

Conclusions

State safe storage laws intended to make firearms less accessible to children appear to prevent unintentional shooting deaths among children younger than 15 years.

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