Evidence map›Paper›PMID 33297028›Full record

ArticleChemosphere2021

Impact of COVID-19 lockdown on air quality in Chandigarh, India: Understanding the emission sources during controlled anthropogenic activities.

Suman Mor, Sahil Kumar, Tanbir Singh, Sushil Dogra, Vivek Pandey, Khaiwal Ravindra

Abstract read
In one paragraph

Article in Chemosphere, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 2 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

28 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Impact of COVID-19 Pandemic on Air Quality: A Systematic Review.International journal of environmental research and public health · 2022
    Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Metal-Organic Framework (MOF) Derivatives as Promising Chemiresistive Gas Sensing Materials: A Review.International journal of environmental research and public health · 2023
    Review
  7. Article
  8. Consequences of pre and post confinement on the atmospheric air pollutants during spread of COVID-19 in India.Indian journal of physics and proceedings of the Indian Association for the Cultivation of Science (2004) · 2023
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. COVID-19 mortality and exposure to airborne PMThe Science of the total environment · 2022
    Article
  16. Review
  17. Article
  18. Article
  19. 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

6 authors.

Suman MorDepartment of Environment Studies, Panjab University, Chandigarh, 160014, India.
Sahil KumarDepartment of Environment Studies, Panjab University, Chandigarh, 160014, India.
Tanbir SinghDepartment of Environment Studies, Panjab University, Chandigarh, 160014, India.
Sushil DograChandigarh Pollution Control Committee, Chandigarh, 160019, India.
Vivek PandeyChandigarh Pollution Control Committee, Chandigarh, 160019, India.
Khaiwal RavindraDepartment of Community Medicine and School of Public Health, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, 160012, India. Electronic address: khaiwal@yahoo.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The variation in ambient air quality during COVID-19 lockdown was studied in Chandigarh, located in the Indo-Gangetic plain of India. Total 14 air pollutants, including particulate matter (PM

Indexed as

Environmental MonitoringHuman ActivitiesQuarantineAir PollutionCitiesCOVID-19HumansIndiaPandemicsParticulate MatterParticulate MatterAir qualityCOVID-19 lockdownIndo-gangetic plainPM(2.5)Pollution sourcesVOCs

Identifiers

PMID33297028
PMCPMC7434328

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.