Evidence map›Paper›PMID 35457391›Full record

ArticleInternational journal of environmental research and public health2022

Study on Air Quality and Its Annual Fluctuation in China Based on Cluster Analysis.

Shengyong Zhang, Yunhao Chen, Yudong Li, Xing Yi, Jiansheng Wu

Abstract read
PubMed Full text at PMC Publisher
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 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Measuring COSensors (Basel, Switzerland) · 2025
    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

5 authors.

Shengyong ZhangKey Laboratory for Urban Habitat Environmental Science and Technology, School of Urban Planning and Design, Peking University, Shenzhen 518055, China.ORCID 0000-0002-4009-6233
Yunhao ChenSchool of Urban Planning and Design, Peking University, Shenzhen 518055, China.ORCID 0000-0001-9763-5317
Yudong LiSchool of Urban Planning and Design, Peking University, Shenzhen 518055, China.
Xing YiSchool of Urban Planning and Design, Peking University, Shenzhen 518055, China.
Jiansheng WuKey Laboratory for Urban Habitat Environmental Science and Technology, School of Urban Planning and Design, Peking University, Shenzhen 518055, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Exploring the spatial and temporal distribution characteristics of air quality has become an important topic for the harmonious development of human and nature. Based on the hourly data of CO, O

Indexed as

Air PollutantsAir PollutionChinaCitiesCluster AnalysisEnvironmental MonitoringHumansNitrogen DioxideParticulate MatterAir PollutantsNitrogen DioxideParticulate Matterair quality and fluctuationclustering analysiskriging interpolationprincipal component analysis

Identifiers

PMID35457391
PMCPMC9027824

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.