Estimated Glomerular Filtration Rate Correlates Poorly with Four-Hour Creatinine Clearance in Critically Ill Patients with Acute Kidney Injury

<table>The accuracy of each of the equations expressed as the percentage of estimates within 10%, 30% (P<sub>30</sub>), and 50% of the <sup>4</sup>CrCl.</table>

Critical Care Research and Practice

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Figure 2

Figure 2: Estimated Glomerular Filtration Rate Correlates Poorly with Four-Hour Creatinine Clearance in Critically Ill Patients with Acute Kidney Injury 

Figure 2 | Estimated Glomerular Filtration Rate Correlates Poorly with Four-Hour Creatinine Clearance in Critically Ill Patients with Acute Kidney Injury 