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. 2019 Mar 12;3(4):322–328. doi: 10.1002/jgh3.12166

Table 4.

Area under receiver operating characteristic curve for prediction of volume status CVP above or below 10 mmHg

Evaluation group (n = 76)
Parameter AUC Cut‐off Sensitivity Specificity PPV NPV
IVCDmax 0.712 2.0 cm 73 85 62 90
IVCDmin 0.678 1.5 cm 86 79 59 96
IVCCImin 0.773 20% 70 82 57 90
IVCCImax 0.791 40% 78 84 62 90

AUC, area under receiver operating characteristic curve; cut‐off, parameter value for optimal performance; CVP, central venous pressure; ; IVCDmax, maximum inferior vena cava diameter; IVCDmin, minimum inferior vena cava diameter; NPV, negative predictive value; PPV, positive predictive value.