Evidence map›Paper›PMID 35270512›Full record

ArticleInternational journal of environmental research and public health2022

Short-Term Air Pollution Exposure and Risk of Acute Exacerbation of Chronic Obstructive Pulmonary Disease in Korea: A National Time-Stratified Case-Crossover Study.

Yun Jung Jung, Eun Jin Kim, Jung Yeon Heo, Young Hwa Choi, Dae Jung Kim, Kyoung Hwa Ha

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Review
  3. Respiratory Exacerbations Increase with Chronic PMmedRxiv : the preprint server for health sciences · 2025
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. 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

6 authors.

Yun Jung JungDepartment of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon 16499, Korea.ORCID 0000-0002-8887-0881
Eun Jin KimDepartment of Infectious Diseases, Ajou University School of Medicine, Suwon 16499, Korea.
Jung Yeon HeoDepartment of Infectious Diseases, Ajou University School of Medicine, Suwon 16499, Korea.ORCID 0000-0002-6548-1939
Young Hwa ChoiDepartment of Infectious Diseases, Ajou University School of Medicine, Suwon 16499, Korea.
Dae Jung KimDepartment of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon 16499, Korea.ORCID 0000-0003-1025-2044
Kyoung Hwa HaDepartment of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon 16499, Korea.ORCID 0000-0002-3408-7568

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the association between short-term exposure to air pollution and the risk of acute exacerbation of chronic obstructive pulmonary disease (AE-COPD) in seven metropolitan cities in Korea. We used national health insurance claims data to identify AE-COPD cases in 2015. We estimated short-term exposure to particulate matter (PM) with a diameter of ≤2.5 μm (PM

Indexed as

Air PollutionEnvironmental ExposurePulmonary Disease, Chronic ObstructiveAdultAir PollutantsCross-Over StudiesFemaleHumansMaleMiddle AgedNitrogen DioxideOzoneParticulate MatterRepublic of KoreaSulfur DioxideAir PollutantsNitrogen DioxideOzoneParticulate MatterSulfur Dioxideacute exacerbationair pollutionchronic obstructive pulmonary diseaseinsurance claims

Identifiers

PMID35270512
PMCPMC8910634

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.