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To improve the usefulness of the serum creatinine concentration as a marker of kidney function, prediction
commonly used formulas ... are shown in Table ... assistant medical calculation ... Neither formula ... EGFR #Equations #Calculation
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Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
implies being able ... PositivePredictiveValue #NegativePredictiveValue ... #Calculation #Table ... #PPV #NPV #Formulas
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Table 1. Equations for estimated glomerular filtration rate (eGFR) in adults based on serum creatinine concentration*.
#Diagnosis
Table 1. ... EGFR #Equations #Calculation ... #Formulas #Creatinine
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
Issues with confounding ... increased survival Confounding ... Biostatistics #formulas ... #calculations #