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Table 2 ROC analysis of obesity-related indices for predicting early-onset T2DM

From: Comparison of lipid accumulation product and visceral adiposity index with traditional obesity indices in early-onset type 2 diabetes prediction: a cross-sectional study

Indices

AUC (95% CI)

Cut-off

Sens. (%)

Spec. (%)

Youden Index

P value

Male

 LAP

0.742 (0.684–0.799)

 > 81.46

61.86

79.51

0.4137

 < 0.001***

 VAI

0.733 (0.677–0.789)

 > 3.21

59.83

75.82

0.3565

 < 0.001***

 WC

0.714 (0.656–0.772)

 > 106.1

41.53

91.80

0.3333

 < 0.001***

 BMI

0.702 (0.644–0.759)

 > 26.89

70.34

63.52

0.3386

 < 0.001***

 #VFA

0.639 (0.576–0.701)

 > 133.36

38.14

88.11

0.2625

 < 0.001***

 #BFR

0.607 (0.544–0.671)

 > 29.54

53.39

67.21

0.2060

 < 0.001***

Female

 VAI

0.748 (0.657–0.839)

 > 3.59

72.22

70.05

0.4227

 < 0.001***

 LAP

0.705 (0.615–0.795)

 > 47.85

88.89

43.48

0.3237

 < 0.001***

 WC

0.680 (0.579–0.782)

 > 95.2

63.89

71.01

0.3490

 < 0.001***

 BMI

0.663 (0.562–0.763)

 > 27.37

72.22

63.29

0.3551

0.0016**

 BFR

0.613 (0.505–0.721)

 > 40.46

44.44

80.19

0.2464

0.0409*

 VFA

0.607 (0.495–0.720)

 > 124.2

55.56

73.43

0.2899

0.0615

  1. ROC receiver operating characteristic, AUC areas under the ROC curve, CI confidence interval, Sens sensitivity, Spec specificity, LAP lipid accumulation product, VAI visceral adiposity index, WC waist circumference, BMI body mass index, VFA visceral fat area, BFR body fat ratio
  2. #Statistically significant differences were observed between the AUC of the novel indices LAP and VAI and other traditional obesity-related indicators (P values for the DeLong test were < 0.05)
  3. *P < 0.05; **P < 0.01; ***P < 0.001