Comparison of different preoperative objective nutritional indices for evaluating 30-d mortality and complications after liver transplantation

Table 6 Values of different preoperative objective nutritional indicators for predicting severe complications

	AUC	Sensitivity	Specificity	95%CI	Optimal threshold value	P value
CONUT	0.547	0.17	0.96	0.463-0.627	8	0.410
NRI	0.643	0.50	0.72	0.555-0.712	91	0.011
PNI	0.615	0.23	0.94	0.522-0.678	34	0.047
Prealbumin	0.603	0.63	0.61	0.533-0.695	82	0.027

AUC: Area under the curve; CONUT: Control nutritional status; PNI: Prognostic nutritional index; NRI: Nutritional risk index.