Evidence map›Paper›PMID 41105475›Full record

ArticleClinical journal of the American Society of Nephrology : CJASN2026

National Prevalence, Regional Distribution, and Risk Factors for CKD in Taiwan.

Min-De Ang, Chia-Yun Cheng, Wan-Chuan Tsai, Ping-Hsiu Tsai, Le-Yin Hsu, Mei-Ju Ko, Kuo-Liong Chien, Kuan-Yu Hung, Hon-Yen Wu

Abstract read
In one paragraph

Article in Clinical journal of the American Society of Nephrology : CJASN, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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

1 citing paper in PubMed.

  1. Article
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

9 authors.

Min-De AngDepartment of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan.ORCID 0009-0009-5096-2404
Chia-Yun ChengDepartment of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan.ORCID 0009-0000-4744-052
Wan-Chuan TsaiDepartment of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan.ORCID 0000-0002-6728-5851
Ping-Hsiu TsaiDepartment of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan.ORCID 0000-0003-4875-3477
Le-Yin HsuInstitute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei City, Taiwan.ORCID 0000-0002-4552-5471
Mei-Ju KoDepartment of Dermatology, Taipei City Hospital, Taipei City, Taiwan.ORCID 0000-0002-5782-8701
Kuo-Liong ChienInstitute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei City, Taiwan.ORCID 0000-0003-4979-8351
Kuan-Yu HungDepartment of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei City, Taiwan.
Hon-Yen WuDepartment of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan.ORCID 0000-0003-3121-3351

Funding

Far Eastern Memorial Hospital FEMH-2024-C-009Far Eastern Memorial Hospital FEMH-2025-C-009Far Eastern Memorial Hospital FEMH-EX112-11026PIFar Eastern Memorial Hospital FEMH-EX114-11433PINational Health Research Institutes NHRI-EX112-11026PINational Health Research Institutes NHRI-EX114-11433PI
6 · The paper itself

Abstract

Taiwan has exhibited one of the highest incidence and prevalence rates of dialysis globally, yet updated national data on CKD has been lacking for nearly two decades. We estimated the national CKD prevalence, identified associated risk factors, and evaluated CKD of undetermined etiology (CKDu) in Taiwan. In this cross-sectional study, we analyzed data from 4298 adults age 20 years or older who participated in the 2017-2020 Nutrition and Health Survey in Taiwan, a nationally representative survey employing stratified, three-stage, clustered sampling across 20 administrative divisions. CKD was defined as an eGFR <60 ml/min per 1.73 m 2 or an urine albumin-to-creatinine ratio ≥30 mg/g. Data on demographics, comorbidities, lifestyle factors, and socioeconomic status were collected to identify risk factors associated with CKD. The primary outcome was the national prevalence of CKD. Secondary outcomes included regional CKD prevalence, major risk factors associated with CKD, and characteristics of CKDu. The national CKD prevalence was 10.0%, affecting 1.91 million adults. Prevalence rates for CKD stages 1, 2, 3a, 3b, 4, and 5 were 0.7%, 2.1%, 4.6%, 1.9%, 0.6%, and 0.05%, respectively. CKD prevalence was higher in men (11.9%) than in women (8.1%) and varied regionally, with the highest rate in eastern Taiwan (13.9%), followed by the central (11.5%), southern (11.1%), and northern (8.0%) regions. CKD was independently associated with male sex, older age, diabetes, hypertension, hypertriglyceridemia, gout/hyperuricemia, lower socioeconomic status, and physical inactivity. Only 8% of the patients with CKD were aware of their kidney condition, and CKDu accounted for approximately one-eighth of the CKD population. In conclusion, CKD affects approximately 10% of Taiwanese adults, with marked geographic disparities and low awareness. These findings underscore the need for targeted interventions addressing modifiable risk factors and enhanced screening to improve CKD detection and prevention.

Indexed as

Renal Insufficiency, ChronicAdultAgedCross-Sectional StudiesFemaleGlomerular Filtration RateHumansMaleMiddle AgedPrevalenceRisk FactorsTaiwanYoung AdultCKDepidemiology and outcomes

Identifiers

PMID41105475
PMCPMC13065207

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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.