Value of red blood cell distribution width in prediction of diastolic dysfunction in cirrhotic cardiomyopathy

Table 5 Receiver operating characteristic curve analysis of key indexes among groups

Variable	AUC (95%Cl)	SE	P	Critical value	Sensitivity	Specificity	Youden index
RDW	0.686 (0.624, 0.748)	0.032	< 0.001	13.05	56.0%	71.4%	0.274
NTproBNP	0.556 (0.490, 0.623)	0.034	0.114	95.50	28.0%	89.5%	0.175

AUC: Area under the curve; CI: Confidence interval; NT-proBNP: N-terminal pro-brain natriuretic peptide; RDW: Red blood cell distribution width.