Evidence map›Paper›PMID 34501469›Full record

ArticleJournal of clinical medicine2021

Is Obesity a Risk or Protective Factor for Open-Angle Glaucoma in Adults? A Two-Database, Asian, Matched-Cohort Study.

Wei-Dar Chen, Li-Ju Lai, Kang-Lung Lee, Tzeng-Ji Chen, Chia-Yen Liu, Yao-Hsu Yang

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Obesity and Eye Diseases.Nutrients · 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

6 authors at 3 institutions in 1 country.

Wei-Dar ChenDepartment of Ophthalmology, Chang Gung Memorial Hospital, Chiayi 33305, Taiwan.ORCID 0000-0002-4336-5099
Li-Ju LaiDepartment of Ophthalmology, Chang Gung Memorial Hospital, Chiayi 33305, Taiwan.
Kang-Lung LeeDepartment of Radiology, Taipei Veterans General Hospital, Taipei 11217, Taiwan.
Tzeng-Ji ChenSchool of Medicine, National Yang Ming Chiao Tung University, Taipei 11221, Taiwan.ORCID 0000-0002-8350-0232
Chia-Yen LiuHealth Information and Epidemiology Laboratory, Chang Gung Memorial Hospital, Chiayi 33305, Taiwan.
Yao-Hsu YangHealth Information and Epidemiology Laboratory, Chang Gung Memorial Hospital, Chiayi 33305, Taiwan.ORCID 0000-0002-8080-0504
Chang Gung University · TWNational Yang Ming Chiao Tung University · TWChiayi Chang Gung Memorial Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Obesity contributes to multiple systemic disorders; however, extensive discussion regarding obesity and open-angle glaucoma (OAG) remains limited, and conclusions in the existing literature diverge. This study aims to analyze the risk of OAG among obese adults in Taiwan. In this study, adults (aged ≥18 years) with a diagnostic code of obesity or morbid obesity registered in the Longitudinal Health Insurance Database (LHID) 2000 and LHID2005 from 1 January 2001 to 31 December 2010 were included. All adults were traced until the diagnosis of OAG, the occurrence of death, or 31 December 2013. Risk of OAG was significantly higher in obese adults than in non-obese adults after multivariable adjustment (adjusted hazard ratio (aHR): 1.43 (95% confidence interval (CI) 1.11-1.84)/aHR: 1.54 (95% CI 1.23-1.94) in the LHID2000/LHID2005). Both databases demonstrated that young obese adults (aged ≤40 years) had a remarkably increased risk of OAG compared with young non-obese adults (aHR 3.08 (95% CI 1.82-5.21)/aHR 3.81 (95% CI 2.26-6.42) in the LHID2000/LHID2005). This two-database matched-cohort study suggests that obese adults have an increased risk of OAG. In young adults, in particular, obesity could be a potential risk factor of OAG.

Indexed as

obesityopen-angle glaucomarisk factoryoung adults

Identifiers

PMID34501469
PMCPMC8432455
OpenAlexW3196996878

What OpenQuestion holds

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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.