Evidence map›Paper›PMID 33034718›Full record

ArticleInternational journal of biometeorology2021

Pre-to-post lockdown impact on air quality and the role of environmental factors in spreading the COVID-19 cases - a study from a worst-hit state of India.

Prafulla Kumar Sahoo, Sherry Mangla, Ashok Kumar Pathak, Gabriel Negreiros Salãmao, Dibyendu Sarkar

Abstract read
In one paragraph

Article in International journal of biometeorology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed, 1 synthesis or guideline 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. Article
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  9. Strict lockdown measures reduced PMSustainable water resources management · 2022
    Article
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  13. COVID-19 and environmental concerns: A rapid review.Renewable & sustainable energy reviews · 2021
    Review
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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

5 authors.

Prafulla Kumar SahooDepartment of Environmental Science and Technology, Central University of Punjab, Bathinda, Punjab, 151001, India. prafulla.iitkgp@gmail.com.
Sherry ManglaDepartment of Mathematics and Statistics, Central University of Punjab, Bathinda, Punjab, 151001, India.
Ashok Kumar PathakDepartment of Mathematics and Statistics, Central University of Punjab, Bathinda, Punjab, 151001, India.
Gabriel Negreiros SalãmaoPrograma de Pós-graduação em Geologia e Geoquímica (PPGG), Instituto de Geociências (IG), Universidade Federal do Pará (UFPA), Rua Augusto Corrêa, 1, Belém, PA, 66075-110, Brazil.
Dibyendu SarkarDepartment of Civil, Environmental and Ocean Engineering, Stevens Institute of Technology, Castle Point on Hudson, Hoboken, NJ, 07030, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study aims to examine the changes in air quality during different phases of the COVID-19 pandemic, including the lockdown (LD

Indexed as

Air PollutantsAir PollutionCOVID-19CitiesCommunicable Disease ControlEnvironmental MonitoringHumansIndiaPandemicsParticulate MatterQuality of LifeSARS-CoV-2Air PollutantsParticulate MatterAir pollutantsCOVID-19 pandemicMaharashtraMeterological factorsPopulation density

Identifiers

PMID33034718
PMCPMC7544766

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.