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Table 4 AUCs of ROC curves for the prediction of composite outcome, CV outcome and all-cause mortality by VAI, WC and WHtR

From: Visceral adiposity index and risks of cardiovascular events and mortality in prevalent hemodialysis patients

 

VAI

WC

WHtR

P-value (compare WC and VAI)

P-value (compare WHtR and VAI)

Composite outcomes

     

T = 4 years

60.85 ± 2.87

59.26 ± 3.09

59.98 ± 3.07

0.63

0.79

T = 5 years

59.67 ± 2.97

60.69 ± 3.09

60.79 ± 3.08

0.76

0.73

T = 6 years

62.82 ± 3.01

61.83 ± 3.17

62.42 ± 3.14

0.77

0.90

CV outcomes

     

T = 4 years

63.12 ± 3.06

62.23 ± 3.38

63.26 ± 3.36

0.80

0.97

T = 5 years

61.76 ± 3.16

63.06 ± 3.28

62.97 ± 3.29

0.71

0.73

T = 6 years

65.56 ± 3.15

64.31 ± 3.33

64.65 ± 3.31

0.72

0.79

All-cause mortality

     

T = 4 years

57.41 ± 3.51

51.87 ± 3.91

51.44 ± 3.78

0.22

0.15

T = 5 years

57.41 ± 3.51

54.74 ± 3.62

54.91 ± 3.56

0.74

0.76

T = 6 years

57.08 ± 3.28

57.56 ± 3.54

58.16 ± 3.49

0.90

0.76

  1. Note: Values are expressed as AUC ± SE (95% confidence interval).
  2. Abbreviations: AUC area under curve, ROC receiver operating characteristic, CV cardiovascular, VAI visceral adiposity index, WC waist circumference, WHtR waist-to-height ratio.