Publications by authors named "Hemenway D"

Objective: To determine if firearm ownership is positively related to elevated child lead levels at a state-level, even when accounting for other sources of lead.

Study Design: For this cross-sectional ecological study, we investigated whether household firearm ownership rates (a proxy for firearm-related lead exposure) was associated with the prevalence of elevated child blood lead levels in 44 US States between 2012 and 2018. To account for potential confounding, we adjusted for other known lead exposures, poverty rate, population density, race, and calendar year.

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Background: Fall deaths in the USA almost tripled in the twenty-first century. While various interventions have been effective in reducing fall deaths, they have failed to make a substantial impact at a population level.

Main Body: An overarching factor that has been relatively neglected in fall injury prevention is the need for more and better data.

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Importance: Several recent US Supreme Court rulings have drawn criticism from the medical community, but their health consequences have not been quantitatively evaluated.

Objective: To model health outcomes associated with 3 Supreme Court rulings in 2022 that invalidated workplace COVID-19 vaccine or mask-and-test requirements, voided state handgun-carry restrictions, and revoked the constitutional right to abortion.

Design, Setting, And Participants: This decision analytical modeling study estimated outcomes associated with 3 Supreme Court rulings in 2022: (1) National Federation of Independent Business v Department of Labor, Occupational Safety and Health Administration (OSHA), which invalidated COVID-19 workplace protections; (2) New York State Rifle and Pistol Association Inc v Bruen, Superintendent of New York State Police (Bruen), which voided state laws restricting handgun carry; and (3) Dobbs v Jackson Women's Health Organization (Dobbs), which revoked the constitutional right to abortion.

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In 1999, the Centers for Disease Control and Prevention proclaimed the reduction in motor vehicle fatalities to be one of the great public health achievements of the 20th century. That motor vehicle success story has had enormous intellectual impact on the injury prevention field, providing many guiding lessons. Can we learn any lessons from what has happened to motor vehicle safety in the 21st century? A key lesson may come from the fact that the great injury achievement of reducing the motor vehicle death rate did not stop in 2000-it continued.

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Background: In the past decade, most people who buy and own guns are doing so for self-defense. Yet little is known about actual defensive gun use in the USA.

Methods: To discover what information newspaper articles and local news reports might add, we read the news reports of defensive use incidents assembled by the Gun Violence Archive.

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Federal funding for firearm-related research in the health sciences has incurred Congressional restrictions and executive actions. Little is known about the funding landscape for published scholarship in this field. This study's aim was to characterize the number and sources of funding, including federal and non-federal sources, for firearm-related research articles published in health sciences journals.

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The firearms data infrastructure in the United States is severely limited in scope and fragmented in nature. Improved data systems are needed in order to address gun violence and promote productive conversation about gun policy. In the absence of federal leadership in firearms data systems improvement, motivated states may take proactive steps to stitch gaps in data systems.

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Interpersonal firearm violence is a major public health problem in the United States. The objective of this study was to determine the effects of gun victimization on the likelihood of post emotional and physical symptoms as reported by victims. We focused on non-fatal violent crimes reported to the National Crime Victimization Surveys for 2009-2019 and ran a set of binary logistic regressions.

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While injury researchers often complain about the lack of quality data, we don't do nearly enough to create and improve data systems.

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Background: Previous studies have linked weather to crime and aggression but have not considered the causal structure of the variables included in the model(s).

Methods: This cross-sectional study used data from 2012 to 2016 to measure the association between weather and the number of shootings in Chicago. The number of shootings per day was obtained via the Chicago Tribune (2012-2016).

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