Evidence map›Paper›PMID 33957139›Full record

ArticleEnvironmental research2021

Impact of COVID-19 lockdown on NO

Vasilis Kazakos, Jonathon Taylor, Zhiwen Luo

Abstract read
PubMed Full text at PMC Publisher
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 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Investigating inequalities in NOInternational journal for equity in health · 2025
    Article
  3. Review
  4. Article
  5. Lockdown Amid COVID-19 Ascendancy over Ambient Particulate Matter Pollution Anomaly.International journal of environmental research and public health · 2022
    Review
  6. Article
  7. 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

3 authors.

Vasilis KazakosSchool of the Built Environment, University of Reading, Reading, UK.
Jonathon TaylorFaculty of Built Environment, Tampere University, Tampere, Finland.
Zhiwen LuoSchool of the Built Environment, University of Reading, Reading, UK. Electronic address: z.luo@reading.ac.uk.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Amid the COVID-19 pandemic, a nationwide lockdown was imposed in the United Kingdom (UK) on March 23, 2020. These sudden control measures led to radical changes in human activities in the Greater London Area (GLA). During this lockdown, transportation use was significantly reduced and non-key workers were required to work from home. This study aims to understand how population exposure to PM

Indexed as

Air PollutantsAir PollutionCOVID-19CitiesCommunicable Disease ControlEnvironmental MonitoringHumansLondonNitrogen DioxidePandemicsParticulate MatterSARS-CoV-2United KingdomAir PollutantsNitrogen DioxideParticulate MatterConcentration changeCOVID-19Lockdown measuresPopulation activityPopulation-weighted exposure changeSocioeconomic inequalities

Identifiers

PMID33957139
PMCPMC9750168

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.