Evidence map›Paper›PMID 33798521›Full record

ArticleEnvironmental research2021

Influence of air pollution and meteorological factors on the spread of COVID-19 in the Bangkok Metropolitan Region and air quality during the outbreak.

Sarawut Sangkham, Sakesun Thongtip, Patipat Vongruang

Abstract read
In one paragraph

Article in Environmental research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Indirect Effects of PMAnnals of global health · 2024
    Article
  5. Article
  6. Article
  7. Effects of fine particulate matter (PMCase studies in chemical and environmental engineering · 2023
    Article
  8. Modeling the Climatic Suitability of COVID-19 Cases in Brazil.Tropical medicine and infectious disease · 2023
    Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Relationship between Meteorological and Air Quality Parameters and COVID-19 in Casablanca Region, Morocco.International journal of environmental research and public health · 2022
    Article
  17. Article
  18. Article
  19. Review
  20. Review
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

3 authors.

Sarawut SangkhamDepartment of Environmental Health, School of Public Health, University of Phayao, Muang District, Phayao, 56000, Thailand. Electronic address: sarawut.sa@up.ac.th.
Sakesun ThongtipDepartment of Environmental Health, School of Public Health, University of Phayao, Muang District, Phayao, 56000, Thailand; Atmospheric Chemistry and Climate Model Laboratory, Atmospheric Pollution and Climate Change Research Unit, School of Energy and Environment, University of Phayao, Muang District, Phayao, 56000, Thailand.
Patipat VongruangDepartment of Environmental Health, School of Public Health, University of Phayao, Muang District, Phayao, 56000, Thailand; Atmospheric Chemistry and Climate Model Laboratory, Atmospheric Pollution and Climate Change Research Unit, School of Energy and Environment, University of Phayao, Muang District, Phayao, 56000, Thailand.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study investigated the effects of weather conditions, air pollutants, and the air quality index (AQI) on daily cases of COVID-19 in the Bangkok Metropolitan Region (BMR). In this research, we collected data from January 1 to March 30, 2020 (90 days). This study used secondary data of meteorological and air pollutant parameters obtained from the Pollution Control Department of the Ministry of Natural Resources and Environment as well as daily confirmed COVID-19 case data in the BMR obtained from the official webpage of the Department of Disease Control, Ministry of Public Health, Thailand. We employed descriptive statistics, and Spearman and Kendall rank correlation tests were used to investigate the associations of weather variables, air pollutants, AQI with daily confirmed COVID-19 cases. Our findings indicate that CO, NO

Indexed as

Air PollutantsAir PollutionCOVID-19Disease OutbreaksHumansMeteorological ConceptsParticulate MatterSARS-CoV-2ThailandAir PollutantsParticulate MatterAbsolute humidityAir pollutionCOVID-19SARS-CoV-2TransmissionWind speed

Identifiers

PMID33798521
PMCPMC8007536

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.