Table 6. Best cut-off values of rate of change of CK/hr to predict AKI.

^a AUC, area under the curve.

	AUCa	95% CI	Cut-Off Value (U/L/hr)	Sensitivity	Specificity
All	0.64	0.5073-0.7779	83.04	0.61	0.70
Partial AUC	0.51	0.4564-0.6679	15.01	0.83	0.35
Non Shock	0.60	0.4347-0.7596	83.04	0.61	0.61
Shock	0.8	0.6209-0.9791	84.87	1.00	0.67