Evidence map›Paper›PMID 29116305›Full record

ArticleSao Paulo medical journal = Revista paulista de medicina

Evaluation of waist-to-height ratio as a predictor of insulin resistance in non-diabetic obese individuals. A cross-sectional study.

Giovana Jamar, Flávio Rossi de Almeida, Antonio Gagliardi, Marianna Ribeiro Sobral, Chao Tsai Ping, Evandro Sperandio, Marcelo Romiti, Rodolfo Arantes, Victor Zuniga Dourado

Full text readEvaluation Study
In one paragraph

Article in Sao Paulo medical journal = Revista paulista de medicina. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Article
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  19. Abnormal Glucose Metabolism and Associated Risk Factors Among Adults in Mekelle City, Ethiopia.Diabetes, metabolic syndrome and obesity : targets and therapy · 2020
    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.

Giovana JamarMSc. Doctoral Student, Department of Biosciences, Universidade Federal de São Paulo (Unifesp), Santos, São Paulo (SP), Brazil.
Flávio Rossi de AlmeidaPT, MSc. Doctoral Student, Department of Human Movement Sciences, Universidade Federal de São Paulo (Unifesp), Santos, São Paulo (SP), Brazil.ORCID http://orcid.org/0000-0003-4348-2241
Antonio GagliardiMD, PhD. Researcher, Department of Cardiovascular Medicine, Angiocorpore Instituto de Medicina Cardiovascular, Santos, São Paulo (SP), Brazil.
Marianna Ribeiro SobralBM. Master's Student, Postgraduate Program on Food, Nutrition and Health, Federal University of São Paulo (Unifesp), Santos, São Paulo (SP), Brazil.
Chao Tsai PingPhysiotherapist, Universidade Federal de São Paulo (Unifesp), Santos, São Paulo (SP), Brazil.
Evandro SperandioPT, PhD. Associate Professor, Laboratory of Epidemiology and Human Movement, Universidade Federal de São Paulo (Unifesp), Santos, São Paulo (SP), Brazil.ORCID http://orcid.org/0000-0002-8580-458X
Marcelo RomitiMD, PhD. Researcher, Department of Cardiovascular Medicine, Angiocorpore Instituto de Medicina Cardiovascular, Santos, São Paulo (SP), Brazil.
Rodolfo ArantesMD, PhD. Researcher, Department of Cardiovascular Medicine, Angiocorpore Instituto de Medicina Cardiovascular, Santos, São Paulo (SP), Brazil.
Victor Zuniga DouradoPT, PhD. Associate Professor, Department of Human Movement Sciences, and Managing Professor, Laboratory of Epidemiology and Human Movement, Universidade Federal de São Paulo (Unifesp), Santos, São Paulo (SP), Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInsulin resistance (IR) and progressive pancreatic β-cell dysfunction have been identified as the two fundamental features in the pathogenesis of obesity and non-insulin-dependent diabetes mellitus. We aimed to investigate correlations between anthropometric indices of obesity and IR in non-diabetic obese individuals, and the cutoff value from receiver operating characteristic (ROC) curve analysis. DESIGN AND

settingCross-sectional study conducted in a private clinic.

methodsWe included obese individuals (body mass index, BMI ≥ 30 kg/m2) with no diabetes mellitus (fasting glucose levels ≤ 126 mg/dl). The participants were evaluated for the presence of cardiovascular risk factors and through anthropometric measurements and biochemical tests. Furthermore, IR was assessed indirectly using the homeostatic model assessment (HOMA)-IR and HOMA-β indexes. The area underthe curve (AUC) of the variables was compared.The sensitivity, specificity and cutoff of each variable for diagnosing IR were calculated.

resultsThe most promising anthropometric parameters for indicating IR in non-diabetic obese individuals were waist-to-height ratio (WHtR), waist circumference (WC) and BMI. WHtR proved to be an independent predictor of IR, with risk increased by 0.53% in HOMA-IR, 5.3% in HOMA-β and 1.14% in insulin. For HOMA-IR, WHtR had the highest AUC value (0.98), followed by WC (0.93) and BMI (0.81). For HOMA-β, WHtR also had the highest AUC value (0.83), followed by WC (0.75) and BMI (0.73).The optimal WHtR cutoff was 0.65 for HOMA-IR and 0.67 for HOMA-β.

conclusionAmong anthropometric obesity indicators, WHtR was most closely associated with occurrences of IR and predicted the onset of diabetes in obese individuals.

Indexed as

AdultBody HeightBody Mass IndexCardiovascular DiseasesCross-Sectional StudiesFemaleHumansInsulin ResistanceMaleMiddle AgedObesityPredictive Value of TestsRisk FactorsROC CurveWaist CircumferenceWaist-Hip Ratio

Identifiers

PMID29116305
PMCPMC10027251

What OpenQuestion holds

Textfull text, public
LicenceCC BY
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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.