Potential value of three-dimensional ultrasonography in diagnosis of diabetic nephropathy in Chinese diabetic population with kidney injury

Table 5 ROC area (AUC)

ROC model	AUC	95% CI of AUC		Cutoff value	Sensitivity	Specificity
ROC model	AUC	Lower limit	Upper limit	Cutoff value	Sensitivity	Specificity
BMI	0.625 a	0.505	0.744	24.5	0.863	0.391
Right kidney volume index	0.626 a	0.506	0.746	84.5	0.783	0.462
Logistic Regression Model	0.703 a	0.591	0.815	–	–	–
Score method	0.701 ab	0.591	0.811	4.5	0.826	0.487

Remarks: a. Comparison of AUC and reference curve (0.05) P < 0.05; b. Comparison of AUC and Logistic Regression Model, p = 0.928

ISSN: 1471-2369