Evidence map›Paper›PMID 40386665›Full record

ArticleYouth & society2024

Firearm Purchaser Licensing Laws and Firearm Deaths among Adolescents and Emerging Adults.

Cassandra K Crifasi, Rachel J Topazian, Alex D McCourt, Stephen N Oliphant, April M Zeoli, Katrina S Kennedy, Elizabeth D Wagner, Mitchell L Doucette

Abstract read
In one paragraph

Article in Youth & society, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Examining the impacts of firearm purchaser licensing laws on firearm deaths among youth aged 15 to 24, by age group-USA, 1990-2019.Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention · 2026
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Cassandra K CrifasiCenter for Gun Violence Solutions, Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD.
Rachel J TopazianCenter for Gun Violence Solutions, Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD.
Alex D McCourtCenter for Gun Violence Solutions, Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD.
Stephen N OliphantInstitute for Firearm Injury Prevention, University of Michigan, Ann Arbor, MI.
April M ZeoliInstitute for Firearm Injury Prevention, Department of Health Management and Policy, School of Public Health, University of Michigan, Ann Arbor, MI.
Katrina S KennedyCenter for Gun Violence Solutions, Department of Health Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD.
Elizabeth D WagnerCenter for Gun Violence Solutions, Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD.
Mitchell L DoucetteCenter for Gun Violence Solutions, Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD.

Funding

Firearm Safety Among Children and Teens (FACTS): Multi-Disciplinary Research Training ProgramT32HD108054 · NICHD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Patrick M. Carter, Marc A Zimmerman · 2022 to 2026
$1.7M
NCIPC CDC HHS U01 CE003368NICHD NIH HHS T32 HD108054NIOSH CDC HHS T42 OH008428
6 · The paper itself

Abstract

Research on firearm purchaser licensing laws has found population level reductions in firearm-related mortality. Limited research has been conducted specifically examining the impact of these laws among adolescents and emerging adults. We obtained death data from the National Center for Health Statistics from 1990-2019. We generated state-year rates of homicide and suicide, stratified by firearm involvement, for decedents aged 15-24. We stratified by race and ethnicity (white, Black, and Hispanic) to assess for differential policy effects. We used stacked difference-in-difference and augmented synthetic control modeling to estimate law repeal or adoption. Repeal of firearm purchaser licensing laws was associated with significantly higher rates of firearm homicide and suicide among those age 15-24. The adoption of these laws was associated with significantly lower rates of firearm homicide and suicide among this group. These laws are a promising supply-side intervention to reduce firearm mortality among those with elevated violence vulnerability.

Indexed as

firearmshomicidePolicy evaluationsuicide

Identifiers

PMID40386665
PMCPMC12083841

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.