Evidence map›Paper›PMID 34464613›Full record

ArticleEnvironmental research2022

Long-term exposure to fine particulate matter air pollution: An ecological study of its effect on COVID-19 cases and fatality in Germany.

Aloys L Prinz, David J Richter

Abstract read
In one paragraph

Article in Environmental research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Article
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  5. Review
  6. Article
  7. Observational
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  9. Article
  10. Discussion about the Latest Findings on the Possible Relation between Air Particulate Matter and COVID-19.International journal of environmental research and public health · 2023
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Cumulative effects of air pollution and climate drivers on COVID-19 multiwaves in Bucharest, Romania.Process safety and environmental protection : transactions of the Institution of Chemical Engineers, Part B · 2022
    Article
  16. Observational
  17. Article
  18. The Challenge of Reaching Undocumented Migrants with COVID-19 Vaccination.International journal of environmental research and public health · 2022
    Review
  19. Proximity to livestock farms and COVID-19 in the Netherlands, 2020-2021.International journal of hygiene and environmental health · 2022
    Article
  20. 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

2 authors.

Aloys L PrinzInstitute of Public Economics, University of Muenster, Wilmergasse 6-8, 48143, Muenster, Germany. Electronic address: aloys.prinz@wiwi.uni-muenster.de.
David J RichterInstitute of Public Economics, University of Muenster, Wilmergasse 6-8, 48143, Muenster, Germany. Electronic address: david.richter@wiwi.uni-muenster.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCOVID-19 is a lung disease, and there is medical evidence that air pollution is one of the external causes of lung diseases. Fine particulate matter is one of the air pollutants that damages pulmonary tissue. The combination of the coronavirus and fine particulate matter air pollution may exacerbate the coronavirus' effect on human health. RESEARCH QUESTION: This paper considers whether the long-term concentration of fine particulate matter of different sizes changes the number of detected coronavirus infections and the number of COVID-19 fatalities in Germany. STUDY

designData from 400 German counties for fine particulate air pollution from 2002 to 2020 are used to measure the long-term impact of air pollution. Kriging interpolation is applied to complement data gaps. With an ecological study, the correlation between average particulate matter air pollution and COVID-19 cases, as well as fatalities, are estimated with OLS regressions. Thereby, socioeconomic and demographic covariates are included. MAIN

findingsAn increase in the average long-term air pollution of 1 μg/m

conclusionLong-term fine particulate air pollution is suspected as causing higher numbers of COVID-19 cases. Higher long-term air pollution may even increase COVID-19 death rates. We find that the results of the correlation analysis without controls are retained in a regression analysis with controls for relevant confounding factors. Nevertheless, additional epidemiological investigations are required to test the causality of particulate matter air pollution for COVID-19 cases and the severity.

Indexed as

Air PollutantsAir PollutionCOVID-19Environmental ExposureHumansParticulate MatterSARS-CoV-2Air PollutantsParticulate MatterCounty-level data GermanyCOVID-19 casesCOVID-19 mortalityLong-term air pollutionParticulate matter PM(10) and PM(2.5)

Identifiers

PMID34464613
PMCPMC8400616

What Socratic 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 Socratic graph.