Evidence map›Paper›PMID 41203787›Full record

ArticleCommunications medicine2025

A case-crossover analysis of short-term PM

Cavin K Ward-Caviness, Alyssa Platt, Elliott Fisher, Anne M Weaver, Michelle L Bell, Mercedes A Bravo

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Communications medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

6 authors.

Cavin K Ward-CavinessCenter for Public Health and Environmental Assessment, US Environmental Protection Agency, Chapel Hill, NC, USA.ORCID http://orcid.org/0000-0002-6322-4349
Alyssa PlattGlobal Health Institute, School of Medicine, Duke University, Durham, NC, USA.
Elliott FisherGlobal Health Institute, School of Medicine, Duke University, Durham, NC, USA.
Anne M WeaverCenter for Public Health and Environmental Assessment, US Environmental Protection Agency, Chapel Hill, NC, USA.
Michelle L BellSchool of the Environment, Yale University, New Haven, CT, USA.ORCID http://orcid.org/0000-0002-3965-1359
Mercedes A BravoGlobal Health Institute, School of Medicine, Duke University, Durham, NC, USA. mercedes.bravo@duke.edu.ORCID http://orcid.org/0000-0003-1777-9869

Funding

Support for QA/QC for Prior Approval ProcessUL1TR002553 · NCATS · DUKE UNIVERSITY · PI LI, JENNIFER S, MCNAMARA, JAMES O. · 2018 to 2023
$58.5M
CD2H - The National COVID Cohort Collaborative (N3C) IDeA CTR CollaborationU24TR002306 · NCATS · UNIVERSITY OF COLORADO DENVER · PI CHUTE, CHRISTOPHER G, EICHMANN, DAVID A. · 2017 to 2021
$28.9M
NCATS NIH HHS U24 TR002306NCATS NIH HHS UL1 TR002553U.S. Environmental Protection Agency (US Environmental Protection Agency) contract 68HE0B22P0097
6 · The paper itself

Abstract

backgroundStudies show associations between air pollution exposure and coronavirus 2019 (COVID19) hospitalizations, but have not substantially explored regional differences. In this study, we estimate associations between shorter-term exposure to fine particulate matter (PM

methodsThis study utilized data from 72,385 patients (78,504 hospitalizations) with a hospital-confirmed SARS-CoV-2 infection between January 1, 2020 and December 31, 2020. Daily PM

resultsIn the random effects meta-analysis, a 1 µg/m

conclusionsHigher concentrations of PM

Identifiers

PMID41203787
PMCPMC12594757

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.