Significance of Early Postoperative Arterial Lactic Acid, Inferior Vena Cava Variability, and Central Venous Pressure in Hypovolemic Shock

Table 2

ROC (receiver-operating characteristic) curve analysis of the indexes.

	AUC	Std. error	95% confidence interval	value
Arterial blood lactate	0.93	0.015	0.90–0.96	<0.00
Caval index	0.87	0.02	0.83–0.91	<0.00
Central venous pressure	0.63	0.03	0.57–0.70	<0.00

Statistical significance: .