Evidence map›Paper›PMID 33422136›Full record

ArticleAllergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology2021

Bidirectional association between asthma and otitis media in children.

So Young Kim, Hye-Rim Kim, Chanyang Min, Hyo Geun Choi

Abstract read
In one paragraph

Article in Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Plasma metabolomics in infancy reveals early signatures of a stringently-defined otitis-prone phenotype.Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology · 2026
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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

4 authors.

So Young KimDepartment of Otorhinolaryngology-Head & Neck Surgery, CHA Bundang Medical Center, CHA University, Seongnam, Korea.
Hye-Rim KimDepartment of Pediatrics, CHA Bundang Medical Center, CHA University, Seongnam, Korea.
Chanyang MinHallym Data Science Laboratory, Hallym University College of Medicine, Anyang, Korea.
Hyo Geun ChoiHallym Data Science Laboratory, Hallym University College of Medicine, Anyang, Korea. pupen@naver.com.ORCID http://orcid.org/0000-0003-1655-9549

Funding

national research foundation of Korea NRF-2018-R1D1A1A02085328national research foundation of Korea NRF- 2020R1A2C4002594
6 · The paper itself

Abstract

backgroundThis study explored the reciprocal association between otitis media and asthma in children.

methodsThe 2002-2013 Korean Health Insurance Review and Assessment Service-National Sample Cohort participants < 15 years old were used. In study I, 14,665 asthma patients from 2002 through 2005 were selected. The asthma patients were matched 1:1 with the control I group, and the occurrence of otitis media was followed until 2013. In study II, 27,043 otitis media patients from 2002 through 2005 were selected. The otitis media patients were matched 1:1 with the control II group, and the occurrence of asthma was followed until 2013. Stratified Cox proportional hazard models were used to analyze the hazard ratio (HRs) of asthma for otitis media (study I) and otitis media for asthma (study II).

resultsThe HR for otitis media was 1.46 in asthma patients (95% confidence interval [CI] = 1.40-1.52, P < 0.001). The HR for asthma was 1.43 in otitis media patients (95% confidence interval [CI] = 1.36-1.50, P < 0.001).

conclusionAsthma and otitis media have a bidirectional association in children.

Indexed as

AsthmaCohort studiesEpidemiologyOtitis media

Identifiers

PMID33422136
PMCPMC7796599

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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.