Evidence map›Paper›PMID 36367781›Full record

ArticleEnvironmental health perspectives2022

Association between Short-Term Exposure to Air Pollution and COVID-19 Mortality: A Population-Based Case-Crossover Study Using Individual-Level Mortality Registry Confirmed by Medical Examiners.

Honghyok Kim, Jonathan M Samet, Michelle L Bell

Abstract read
In one paragraph

Article in Environmental health perspectives, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. A case-crossover analysis of short-term PMCommunications medicine · 2025
    Article
  5. Article
  6. Is Pollution the Primary Driver of Infectious Syndemics?Pathogens (Basel, Switzerland) · 2024
    Review
  7. Article
  8. A bibliometric analysis of research on the health impacts of ozone air pollution.Environmental science and pollution research international · 2024
    Review
  9. Article
  10. Review
  11. Article
  12. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Honghyok KimDivision of Environmental and Occupational Health Sciences, School of Public Health, University of Illinois Chicago, Chicago, Illinois, USA.ORCID 0000-0001-9636-3428
Jonathan M SametDepartment of Epidemiology, Colorado School of Public Health, Aurora, Colorado, USA.
Michelle L BellSchool of the Environment, Yale University, New Haven, Connecticut, USA.

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Environmental Health Disparities in an Older PopulationR01MD012769 · NIMHD · YALE UNIVERSITY · PI BELL, MICHELLE L · 2017 to 2021
$3.9M
NCATS NIH HHS UL1 TR001863NIMHD NIH HHS R01 MD012769
6 · The paper itself

Abstract

backgroundStudies have suggested links between ambient air pollution and coronavirus 2019 (COVID-19) mortality, yet confirmation by well-designed epidemiological studies with individual data is needed.

objectivesWe aimed to examine whether short-term exposure to air pollution is associated with risk of mortality from COVID-19 for those infected with COVID-19.

methodsThe Cook County Medical Examiner's Office reports individual-level data for deaths from COVID-19 that occur in its jurisdiction, which includes all confirmed COVID-19 deaths in Cook County, Illinois. Case-crossover analysis was conducted to estimate the associations of estimated short-term exposures to particulate matter (PM) with aerodynamic diameter

resultsOf the 7,462 case and 25,457 self-control days, almost all were days with exposure levels below the DISCUSSION: Short-term exposure to air pollution below the NAAQS may increase the mortality burden from COVID-19. https://doi.org/10.1289/EHP10836.

Indexed as

Air PollutantsAir PollutionCOVID-19Coroners and Medical ExaminersCross-Over StudiesEnvironmental ExposureHumansParticulate MatterRegistriesAir PollutantsParticulate Matter

Identifiers

PMID36367781
PMCPMC9651183

What OpenQuestion holds

Textmetadata
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.