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Table 3 Diagnostic performance of each parameter for predicting MAFLD

From: Modified triglyceride-glucose indices as novel predictors of metabolic dysfunction-associated fatty liver disease in US adolescents: a nationally representative study from NHANES 2017–2020

Area Under Curve

Cutoff

Diagnostic Performance

 

Index

AUC

95% CI

Optimal Cutoff

Sensitivity (%)

Specificity (%)

PPV (%)

NPV (%)

TyG index

0.673

(0.621–0.726)

7.75

0.87

0.39

0.32

0.9

TyG-BMI

0.917

(0.892–0.941)

199.37

0.89

0.8

0.59

0.96

TyG-WC

0.923

(0.900–0.947)

665.94

0.94

0.79

0.6

0.98

TyG-WHR

0.852

(0.815–0.889)

6.83

0.84

0.73

0.5

0.93

TyG-WHtR

0.915

(0.890–0.940)

3.93

0.95

0.74

0.54

0.98

  1. TyG Triglyceride to glucose index; BMI Body Mass Index; WC waist circumference; WHR waist-to-hip ratio; WHtR waist-to-height ratio
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BMC Gastroenterology

ISSN: 1471-230X

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