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Figure 1 | Critical Care

Figure 1

From: Diagnostic accuracy of early urinary index changes in differentiating transient frompersistent acute kidney injury in critically ill patients: multicenter cohortstudy

Figure 1

Boxplot representation of urinary indices at baseline according to renalfunction. (a) Fractional excretion of urea (FeUrea) according to renalfunction (P = 0.03). (b) Fractional excretion of sodium (FeNa)according to renal function (P = 0.03). (c) The urine/plasma(U/P) urea ratio according to renal function (P < 0.0001). (d) The U/P creatinine ratio according to renal function (P <0.0001). AKI, acute kidney injury. Whiskers represent 5th to 95thpercentiles.

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Critical Care

ISSN: 1364-8535