Evidence map›Paper›PMID 30048841›Full record

ArticleAccident; analysis and prevention2018

Heat waves and fatal traffic crashes in the continental United States.

Connor Y H Wu, Benjamin F Zaitchik, Julia M Gohlke

Abstract read
In one paragraph

Article in Accident; analysis and prevention, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

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  14. Factors That Influence Climate Change-Related Mortality in the United States: An Integrative Review.International journal of environmental research and public health · 2021
    Review
  15. Article
  16. Article
  17. Mental Health Disorders and Summer Temperature-Related Mortality: A Case Crossover Study.International journal of environmental research and public health · 2020
    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

3 authors.

Connor Y H WuDepartment of Social Sciences, College of Arts and Sciences, Troy University, Troy, AL, 36082, USA. Electronic address: yuhaowu@troy.edu.
Benjamin F ZaitchikDepartment of Earth and Planetary Sciences, Zanvyl Krieger School of Arts & Sciences, Johns Hopkins University, Baltimore, MD, 21218, USA.
Julia M GohlkeDepartment of Population Health Sciences, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, 24061, USA.

Funding

Environmental exposures across urban and rural communities in the Deep SouthR01ES023029 · NIEHS · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI GOHLKE, JULIA M · 2015 to 2019
$1.7M
NIEHS NIH HHS R01 ES023029
6 · The paper itself

Abstract

backgroundA better understanding of how heat waves affect fatal traffic crashes will be useful to promote awareness of drivers' vulnerability during an extreme heat event. OBJECTIVE AND

methodsWe applied a time-stratified case-crossover design to examine associations between heat waves and fatal traffic crashes during May-September of 2001-2011 in the continental United States (US). Heat waves, defined as the daily mean temperature >95% threshold for ≥2 consecutive days, were derived using gridded 12.5 km

resultsResults show a significant positive association between fatal traffic crashes and heat waves with a 3.4% (95% CI: 0.9, 5.9%) increase in fatal traffic crashes on heat wave days versus non-heat wave days. The association was more positive for 56-65 years old drivers [8.2% (0.3, 16.7%)] and driving on rural roadways [6.1% (2.8, 9.6%)]. Moreover, a positive association was only present when the heat wave days were characterized by no precipitation [10.9% (7.3%, 14.6%)] and medium or high solar radiation [24.6% (19.9%, 29.5%) and 19.9% (15.6%, 24.4%), respectively].

conclusionsThese findings are relevant for developing targeted interventions for these driver groups and driving situations to efficiently reduce the negative effects of heat waves on fatal traffic crashes.

Indexed as

Accidents, TrafficAdolescentAdultAgedAge FactorsAutomobile DrivingChi-Square DistributionFemaleHot TemperatureHumansMaleMiddle AgedRisk FactorsUnited StatesYoung AdultCase-crossover designClimate changeFatal traffic crashesHeat wavesTraffic safety

Identifiers

PMID30048841
PMCPMC6675573

What OpenQuestion holds

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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.