Evidence map›Paper›PMID 33910516›Full record

ArticleBMC geriatrics2021

Visceral fat area is the measure of obesity best associated with mobility disability in community dwelling oldest-old Chinese adults.

Kevin Yiqiang Chua, Xinyi Lin, Yeli Wang, Yap-Seng Chong, Wee-Shiong Lim, Woon-Puay Koh

Open access · goldAbstract read
In one paragraph

Article in BMC geriatrics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Visceral Fat Obesity Correlates with Frailty in Middle-Aged and Older Adults.Diabetes, metabolic syndrome and obesity : targets and therapy · 2022
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  5. The SG90 cohort of the oldest-old in Singapore.European journal of epidemiology · 2025
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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 5 institutions in 1 country.

Kevin Yiqiang ChuaIntegrative Sciences and Engineering Programme, NUS Graduate School, National University of Singapore, Singapore, Singapore.
Xinyi LinCentre for Quantitative Medicine, Duke-NUS Medical School, Singapore, Singapore.
Yeli WangHealth Services and Systems Research, Duke-NUS Medical School, Singapore, Singapore.
Yap-Seng ChongDepartment of Obstetrics & Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, National University Health System, Singapore, Singapore.
Wee-Shiong LimDepartment of Geriatric Medicine, Institute of Geriatrics and Active Aging, Tan Tock Seng Hospital, Singapore, Singapore.
Woon-Puay KohHealthy Longevity Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. kohwp@nus.edu.sg.
Duke-NUS Medical School · SGNational University Health System · SGNational University of Singapore · SGSingapore Institute for Clinical Sciences · SGTan Tock Seng Hospital · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough obesity can be clinically defined by body mass index (BMI), waist circumference, percent body fat, or visceral fat area, it is unclear which specific measure is best associated with mobility disability in oldest-old adults.

methodsAmong 589 Chinese participants aged 85 years and older in a population-based cohort in Singapore, we measured waist circumference, computed BMI, estimated appendicular skeletal muscle mass, percent body fat, and visceral fat area using bioelectrical impedance analysis, and evaluated mobility disability using the Loco-Check questionnaire. We computed areas under the receiver operating characteristic curves (AUC

resultsCompared to BMI, which had an AUC

conclusionIn oldest-old adults, visceral fat area was the best discriminator for obesity associated with mobility disability.

Indexed as

Independent LivingIntra-Abdominal FatAged, 80 and overBody Mass IndexChinaFemaleHumansMaleObesityRisk FactorsSingaporeBioelectrical impedance analysis (BIA)Body mass index (BMI)Locomotive syndromeMobility disabilityPercent body fatVisceral fat areaWaist circumference

Identifiers

PMID33910516
PMCPMC8082923
OpenAlexW3159645684

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.