Table 4.

Predictive Values of SII and hsCRP for CI-AKI by ROC Curves

Variable	AUC	Cut-off value	Sensitivity	Specificity	95% CI	P
SII	0.764	831.05×109/L	73.2	70.9	0.704–0.825	0.001
hsCRP	0.769	5.55 mg/L	84.5	61.3	0.714–0.823	<0.001
SII+hsCRP	0.831	1741.80	80.7	71.4	0.786–0.876	<0.001

Abbreviations: ROC, receiver operating characteristic; AUC, area under the ROC curve; CI, Confidence interval.