Evidence map›Paper›PMID 31364532›Full record

ArticleEpidemiology and infection2019

The epidemiology of paediatric Mycoplasma pneumoniae pneumonia in North China: 2006 to 2016.

Li-Wei Gao, Ju Yin, Ying-Hui Hu, Xiu-Yun Liu, Xue-Li Feng, Jian-Xin He, Jun Liu, Yan Guo, Bao-Ping Xu, Kun-Ling Shen

Open access · hybridAbstract read
In one paragraph

Article in Epidemiology and infection, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed, 5 pooled it
6.1field-weighted citation impact, top 3% of its field
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

101 citing papers in PubMed, 5 syntheses or guidelines pooled it, 133 citations in OpenAlex.

  1. Pooled it
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  12. Application of targeted next-generation sequencing in children with community-acquired pneumonia.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
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  13. Observational
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  20. Clinical Characteristics ofInfection and drug resistance · 2026
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41 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

10 authors at 1 institution in 1 country.

Li-Wei GaoChina National Clinical Research Center for Respiratory Diseases,Department of Respiratory Medicine,Beijing Children's Hospital,Capital Medical University,National Center for Children's Health,Beijing 100045,China.ORCID 0000-0001-7652-7456
Ju YinChina National Clinical Research Center for Respiratory Diseases,Department of Respiratory Medicine,Beijing Children's Hospital,Capital Medical University,National Center for Children's Health,Beijing 100045,China.
Ying-Hui HuChina National Clinical Research Center for Respiratory Diseases,Department of Respiratory Medicine,Beijing Children's Hospital,Capital Medical University,National Center for Children's Health,Beijing 100045,China.
Xiu-Yun LiuChina National Clinical Research Center for Respiratory Diseases,Department of Respiratory Medicine,Beijing Children's Hospital,Capital Medical University,National Center for Children's Health,Beijing 100045,China.
Xue-Li FengChina National Clinical Research Center for Respiratory Diseases,Department of Respiratory Medicine,Beijing Children's Hospital,Capital Medical University,National Center for Children's Health,Beijing 100045,China.
Jian-Xin HeChina National Clinical Research Center for Respiratory Diseases,Department of Respiratory Medicine,Beijing Children's Hospital,Capital Medical University,National Center for Children's Health,Beijing 100045,China.
Jun LiuChina National Clinical Research Center for Respiratory Diseases,Department of Respiratory Medicine,Beijing Children's Hospital,Capital Medical University,National Center for Children's Health,Beijing 100045,China.
Yan GuoChina National Clinical Research Center for Respiratory Diseases,Department of Respiratory Medicine,Beijing Children's Hospital,Capital Medical University,National Center for Children's Health,Beijing 100045,China.
Bao-Ping XuChina National Clinical Research Center for Respiratory Diseases,Department of Respiratory Medicine,Beijing Children's Hospital,Capital Medical University,National Center for Children's Health,Beijing 100045,China.
Kun-Ling ShenChina National Clinical Research Center for Respiratory Diseases,Department of Respiratory Medicine,Beijing Children's Hospital,Capital Medical University,National Center for Children's Health,Beijing 100045,China.
Capital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Paediatric Mycoplasma pneumoniae pneumonia (MPP) is a major cause of community-acquired pneumonia in China. Data on epidemiology of paediatric MPP from China are little known. This study retrospectively collected data from June 2006 to June 2016 in Beijing Children's Hospital, Capital Medical University of North China and aims to explore the epidemiological features of paediatric MPP and severe MPP (SMPP) in North China during the past 10 years. A total of 27 498 paediatric patients with pneumonia were enrolled. Among them, 37.5% of paediatric patients had MPP. In this area, an epidemic took place every 2-3 years at the peak, and the positive rate of MPP increased during these peak years over time. The peak age of MPP was between the ages of 6 and 10 years, accounting for 75.2%, significantly more compared with other age groups (χ2 = 1384.1, P < 0.0001). The epidemics peaked in September, October and November (χ2 = 904.9, P < 0.0001). Additionally, 13.0% of MPP paediatric patients were SMPP, but over time, the rate of SMPP increased, reaching 42.6% in 2016. The mean age of paediatric patients with SMPP (6.7 ± 3.0 years old) was younger than that of patients with non-SMPP (7.4 ± 3.2 years old) (t = 3.60, P = 0.0001). The prevalence of MPP and SMPP is common in China, especially in children from 6 to 10 years old. Paediatric patients with SMPP tend to be younger than those with non-SMPP. MPP outbreaks occur every 2-3 years in North China. September, October and November are the peak months, unlike in South China. Understanding the epidemiological characteristics of paediatric MPP can contribute to timely treatment and diagnosis, and may improve the prognosis of children with SMPP.

Indexed as

EpidemicsAdolescentAge FactorsChildChild, PreschoolChinaCommunity-Acquired InfectionsFemaleHospitals, PediatricHospitals, UniversityHumansInfantInfant, NewbornMalePneumonia, MycoplasmaPrevalenceEpidemiologyMycoplasmapaediatricspneumonia

Identifiers

PMID31364532
PMCPMC6518602
OpenAlexW2944241579

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.