Evidence map›Paper›PMID 32141260›Full record

ArticleAllergy, asthma & immunology research2020

Increasing Prevalence and Mortality of Asthma With Age in Korea, 2002-2015: A Nationwide, Population-Based Study.

Eunyoung Lee, Anhye Kim, Young Min Ye, Sang Eun Choi, Hae Sim Park

Open access · diamondAbstract read
In one paragraph

Article in Allergy, asthma & immunology research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

41 citing papers in PubMed, 71 citations in OpenAlex.

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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

5 authors at 3 institutions in 1 country.

Eunyoung LeeOffice of Biostatistics, Ajou Research Institute for Innovative Medicine, Ajou University Medical Center, Suwon, Korea.ORCID https://orcid.org/0000-0002-9440-9119
Anhye KimDepartment of Clinical Pharmacology and Therapeutics, CHA Bundang Medical Center, CHA University, Seongnam, Korea.ORCID https://orcid.org/0000-0002-6622-8089
Young Min YeDepartment of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea.ORCID https://orcid.org/0000-0002-7517-1715
Sang Eun ChoiCollege of Pharmacy, Korea University, Sejong, Korea.ORCID https://orcid.org/0000-0003-3111-1144
Hae Sim ParkDepartment of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea. hspark@ajou.ac.kr.ORCID https://orcid.org/0000-0003-2614-0303
Ajou University · KRCHA University Bundang Medical Center · KRKorea University · KR

Funding

Ministry of Health and Welfare H116C0992
6 · The paper itself

Abstract

purposeThe prevalence of asthma is increasing globally as the world population increases; however, and the prevalence and mortality of asthma have not been extensively investigated. Also, the effects of severity and aging on asthma prevalence and mortality are unknown. We aimed to investigate trends of the prevalence and mortality of asthma as well as health care uses and costs over 14 years according to disease severity by using real-world data in Korea.

methodsUsing the National Health Insurance Sharing Service database, we extracted asthmatic patients having diagnosis codes of asthma and prescription records of antiasthmatic medications from 2002 to 2015 and categorized them according to asthma exacerbation and regular treatment. We defined asthma-associated death in terms of patients' prescription records within 3 months before all-cause death, then linked with the Cause of Death Statistics. The annual asthma-related health care uses and costs were analyzed.

resultsThe prevalence rates of asthma (1.6% to 2.2%) and severe asthma (SA; 3.5% to 6.1% among total asthmatics) have increased steadily over the decade in Korea, where the proportion of elderly asthmatics having increased. The asthma-related health care uses and costs had increased during the study period with the highest uses/costs in SA. The asthma mortality had a steady rising trend from 16.2 to 28.0 deaths per 100,000 with the highest mortality in SA.

conclusionsThe prevalence and mortality of asthma as well as SA increases along with the burden of health care uses/costs. More active interventions, including changes in health care policies, are needed to reduce the prevalence and mortality of asthma, especially SA.

Indexed as

agedAsthmahealth care costsmorbiditymortalityprevalence

Identifiers

PMID32141260
PMCPMC7061163
OpenAlexW3009735588

What OpenQuestion holds

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LicenceCC BY-NC
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.