Evidence map›Paper›PMID 22131780›Full record

ArticleKorean journal of ophthalmology : KJO2011

Prevalence of eye diseases in South Korea: data from the Korea National Health and Nutrition Examination Survey 2008-2009.

Kyung-Chul Yoon, Gui-Hyeong Mun, Sang-Duck Kim, Seung-Hyun Kim, Chan Yun Kim, Ki Ho Park, Young Jeung Park, Seung-Hee Baek, Su Jeong Song, Jae Pil Shin and 10 more

Open access · goldAbstract read
In one paragraph

Article in Korean journal of ophthalmology : KJO, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 104 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
104citing papers in PubMed, 2 pooled it
14.3field-weighted citation impact, top 1% 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

104 citing papers in PubMed, 2 syntheses or guidelines pooled it, 246 citations in OpenAlex.

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  7. Age-related changes in the orbital pulley array of older Japanese adults with acquired exotropia.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
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44 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

20 authors at 15 institutions in 2 countries.

Kyung-Chul YoonDepartment of Ophthalmology, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea.
Gui-Hyeong Mun
Sang-Duck Kim
Seung-Hyun Kim
Chan Yun Kim
Ki Ho Park
Young Jeung Park
Seung-Hee Baek
Su Jeong Song
Jae Pil Shin
Suk-Woo Yang
Seung-Young Yu
Jong Soo Lee
Key Hwan Lim
Hye-Jin Park
Eun-Young Pyo
Ji-Eun Yang
Young-Taek Kim
Kyung-Won Oh
Se Woong Kang
Centers for Disease Control and Prevention · USChonnam National University Hospital · KRCatholic University of Korea · KREwha Womans University · KRKim's Eye Hospital · KRKorea University · KRKyung Hee University · KRKyungpook National University · KRNune Eye Hospital · KRPusan National University · KRSamsung Medical Center · KRSeoul National University · KRSungkyunkwan University · KRWonkwang University · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of this study is to report on preliminary data regarding the prevalence of major eye diseases in Korea.

methodsWe obtained data from the Korea National Health and Nutrition Examination Survey, a nation-wide cross-sectional survey and examinations of the non-institutionalized civilian population in South Korea (n = 14,606), conducted from July 2008 to December 2009. Field survey teams included an ophthalmologist, nurses, and interviewers, traveled with a mobile examination unit and performed interviews and ophthalmologic examinations.

resultsThe prevalence of visual impairment, myopia, hyperopia and astigmatism in participants over 5 years of age was 0.4 ± 0.1%, 53.7 ± 0.6%, 10.7 ± 0.4%, and 58.0 ± 0.6%, respectively. The prevalence of strabismus and blepharoptosis in participants over 3 years of age was 1.5 ± 0.1% and 11.0 ± 0.8%, respectively. In participants over 40 years of age, the prevalence of cataract, pterygium, early and late age-related macular degeneration, diabetic retinopathy and glaucoma was 40.2 ± 1.3%, 8.9 ± 0.5%, 5.1 ± 0.3%, 0.5 ± 0.1%, 13.4 ± 1.5%, and 2.1 ± 0.2%, respectively.

conclusionsThis is the first nation-wide epidemiologic study conducted in South Korea for assessment of the prevalence of eye diseases by both the Korean Ophthalmologic Society and the Korea Center for Disease Control and Prevention. This study will provide preliminary information for use in further investigation, prevention, and management of eye diseases in Korea.

Indexed as

AdolescentAdultAgedChildChild, PreschoolCross-Sectional StudiesEye DiseasesFemaleHumansMaleMiddle AgedNutrition SurveysPrevalenceRepublic of KoreaYoung AdultEpidemiologyEye diseasesKoreaKorea National Health and Nutrition Examination SurveyPrevalence

Identifiers

PMID22131780
PMCPMC3223710
OpenAlexW2169887463

What OpenQuestion holds

Textmetadata
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.