Evidence map›Paper›PMID 33009706›Full record

ArticleClinical obesity2020

Obesity and activity patterns before and during COVID-19 lockdown among youths in China.

Shujuan Yang, Bing Guo, Linjun Ao, Chao Yang, Lei Zhang, Junmin Zhou, Peng Jia

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Clinical obesity, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 99 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
99citing papers in PubMed, 7 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

99 citing papers in PubMed, 7 syntheses or guidelines pooled it.

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39 more citing papers are in PubMed but not listed here.

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

7 authors.

Shujuan YangWest China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China.
Bing GuoWest China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China.
Linjun AoWest China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China.
Chao YangDepartment of Epidemiology and Health Statistics, School of Public Health, Southwest Medical University, Luzhou, China.
Lei ZhangCollege of Cybersecurity, Sichuan University, Chengdu, China.
Junmin ZhouWest China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China.
Peng JiaInternational Institute of Spatial Lifecourse Epidemiology (ISLE), Hong Kong, China.ORCID https://orcid.org/0000-0003-0110-3637

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aim to assess changes in obesity and activity patterns among youths in China during the COVID-19 lockdown. We used the COVID-19 Impact on lifestyle change survey (COINLICS), a national retrospective survey distributed via social media platforms in early May 2020 where more than 10 000 youth participants in China have voluntarily reported their basic sociodemographic information, weight status, and routine lifestyles in the months before and during COVID-19 lockdown. The extended IOTF and WHO standards were used to define overweight and obesity of the participants. We used paired t-tests or χ

Indexed as

ExerciseLife StyleAdolescentAdultBetacoronavirusBody Mass IndexChinaCoronavirus InfectionsCOVID-19FemaleHumansMaleObesityOverweightPandemicsPediatric ObesityCOVID-19lockdownoverweightphysical activityyouth

Identifiers

PMID33009706
PMCPMC7646045

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.