Evidence map›Paper›PMID 34753543›Full record

ArticleZhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics2021

Establishment of a predictive equation for pulmonary ventilation function in school-aged children in northeast China: a prospective study.

Yong Feng, Xiu-Hua Yu, Yu-Xin Song, Jian-Cheng Liu, Li Liu, Tian-Tian Wu, Yun-Xiao Shang

Abstract read
In one paragraph

Article in Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

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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

2 citing papers in PubMed.

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4 · The record

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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.

Yong FengDepartment of Pediatric Respiratory Medicine, Shengjing Hospital of China Medical University, Shenyang 110004, China.
Xiu-Hua Yu
Yu-Xin Song
Jian-Cheng Liu
Li Liu
Tian-Tian WuDepartment of Pediatric Respiratory Medicine, Shengjing Hospital of China Medical University, Shenyang 110004, China.
Yun-Xiao ShangDepartment of Pediatric Respiratory Medicine, Shengjing Hospital of China Medical University, Shenyang 110004, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo establish a predictive equation for commonly used pulmonary ventilation function parameters in children aged 6-<16 years in northeast China.

methodsA total of 504 healthy children from Liaoning, Jilin, and Heilongjiang provinces of China were selected for the prospective study, among whom there were 242 boys and 262 girls. The JAEGER MasterScreen Pneumo spirometer was used to measure pulmonary ventilation function. With the measured values of 10 parameters, including forced vital capacity (FVC), forced expiratory volume in 1 second (FEV

resultsThe boys aged 9-<10 years and 15-<16 years had significantly higher body height, FVC, and FEV

conclusionsA new predictive equation for the main pulmonary ventilation function parameters has been established in this study for children aged 6-<16 years in northeast China, which provides a basis for accurate judgment of pulmonary function abnormalities in clinical practice.

Indexed as

Pulmonary VentilationSchoolsChildChinaFemaleForced Expiratory VolumeHumansMaleProspective StudiesReference ValuesVital CapacityChildNormal valuePredictive equationPulmonary ventilation function

Identifiers

PMID34753543
PMCPMC8580026

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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.