Evidence map›Paper›PMID 33611922›Full record

ArticleCirculation2021

Long-Term Association of Air Pollution and Hospital Admissions Among Medicare Participants Using a Doubly Robust Additive Model.

Mahdieh Danesh Yazdi, Yan Wang, Qian Di, Yaguang Wei, Weeberb J Requia, Liuhua Shi, Matthew Benjamin Sabath, Francesca Dominici, Brent A Coull, John S Evans and 2 more

Abstract read
In one paragraph

Article in Circulation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 4 pooled it
–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

64 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Article
  6. Review
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  9. Review
  10. Pulmonary function responses to extreme heat exposure in younger and older adults.American journal of physiology. Regulatory, integrative and comparative physiology · 2025
    Article
  11. PMEnvironment & health (Washington, D.C.) · 2025
    Article
  12. Article
  13. The Impact of Air Quality on Patient Mortality: A National Study.International journal of environmental research and public health · 2025
    Article
  14. Article
  15. Article
  16. Article
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  18. Article
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  20. Article

4 more citing papers are in PubMed but not listed here.

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

12 authors.

Mahdieh Danesh YazdiDepartment of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA (M.D.Y., Y.W., Q.D., Y.W., W.J.R., L.S., J.S.E., P.K., J.D.S.).
Yan WangDepartment of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA (M.D.Y., Y.W., Q.D., Y.W., W.J.R., L.S., J.S.E., P.K., J.D.S.).
Qian DiDepartment of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA (M.D.Y., Y.W., Q.D., Y.W., W.J.R., L.S., J.S.E., P.K., J.D.S.).
Yaguang WeiDepartment of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA (M.D.Y., Y.W., Q.D., Y.W., W.J.R., L.S., J.S.E., P.K., J.D.S.).
Weeberb J RequiaDepartment of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA (M.D.Y., Y.W., Q.D., Y.W., W.J.R., L.S., J.S.E., P.K., J.D.S.).
Liuhua ShiDepartment of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA (M.D.Y., Y.W., Q.D., Y.W., W.J.R., L.S., J.S.E., P.K., J.D.S.).
Matthew Benjamin SabathDepartment of Biostatistics, Harvard TH Chan School of Public Health, Boston, MA (Y.W., M.B.S., F.D., B.A.C.).
Francesca DominiciDepartment of Biostatistics, Harvard TH Chan School of Public Health, Boston, MA (Y.W., M.B.S., F.D., B.A.C.).
Brent A CoullDepartment of Biostatistics, Harvard TH Chan School of Public Health, Boston, MA (Y.W., M.B.S., F.D., B.A.C.).
John S EvansDepartment of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA (M.D.Y., Y.W., Q.D., Y.W., W.J.R., L.S., J.S.E., P.K., J.D.S.).
Petros KoutrakisDepartment of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA (M.D.Y., Y.W., Q.D., Y.W., W.J.R., L.S., J.S.E., P.K., J.D.S.).
Joel D SchwartzDepartment of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA (M.D.Y., Y.W., Q.D., Y.W., W.J.R., L.S., J.S.E., P.K., J.D.S.).

Funding

Translational Research Support CoreP30ES000002 · NIEHS · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI SUSAN A KORRICK · 1985 to 2026
$44.6M
Pilot Project ProgramP30ES019776 · NIEHS · EMORY UNIVERSITY · PI William Michael Caudle · 2013 to 2026
$22.6M
Cardiovascular Health and Air Pollution: A National StudyR01ES024332 · NIEHS · HARVARD SCHOOL OF PUBLIC HEALTH · PI ZANOBETTI, ANTONELLA · 2015 to 2018
$2.5M
NIEHS NIH HHS P30 ES000002NIEHS NIH HHS P30 ES019776NIEHS NIH HHS R01 ES024332
6 · The paper itself

Abstract

backgroundStudies examining the nonfatal health outcomes of exposure to air pollution have been limited by the number of pollutants studied and focus on short-term exposures.

methodsWe examined the relationship between long-term exposure to fine particulate matter with an aerodynamic diameter <2.5 micrometers (PM

resultsLong-term exposure to fine PM

conclusionsLong-term exposure to air pollutants poses a significant risk to cardiovascular and respiratory health among the elderly population in the United States, with the greatest increase in the association per unit of exposure occurring at lower concentrations.

Indexed as

AgedAged, 80 and overAir PollutionCohort StudiesFemaleHospitalizationHumansMaleMedicareUnited Statesair pollutionatrial fibrillationenvironmentepidemiologyischemic strokemyocardial infarctionpneumonia

Identifiers

PMID33611922
PMCPMC8055197

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.