Table 3.

Areas under the receiver operating characteristic curves to predict urine responsiveness

	Area (95%CI)	p value (Area = 0.5)
Mean arterial pressure (mmHg)	0.574 (0.412 - 0.725)	0.43
Heart rate (beats/minute)	0.525 (0.366 - 0.681)	0.80
Serum creatinine (mg/dL)	0.533 (0.373 - 0.688)	0.74
Blood urea (mmol/L)	0.592 (0.429 - 0.740)	0.35
Urea/creatinine ratio	0.525 (0.366 - 0.681)	0.79
Creatinine clearance	0.520 (0.361 - 0.676)	0.84
Arterial lactate (mmol/L)	0.540 (0.369 - 0.705)	0.69

95%CI - 95% confidence interval.