38 results
To improve the usefulness of the serum creatinine concentration as a marker of kidney function, prediction
kidney function, prediction ... equations were ... Cockcroft-Gault equation ... assistant medical calculation ... #Calculation #Formulas
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Positive Predictive Value Calculation - Probability that someone with a positive test actually has the disease

Positive
Positive Predictive ... Value Calculation ... FP) Positive Predictive ... #Epidemiology #Equations ... #calculations #
Negative Predictive Value Calculation - Probability that someone with a negative test truly does not have
Negative Predictive ... Value Calculation ... TN) Negative Predictive ... #Epidemiology #Equations ... #calculations #
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
and Epidemiology Equations ... absent Positive Predictive ... positives Negative Predictive ... #Epidemiology #Equations ... #calculations #
Positive and Negative Likelihood Ratios Calculations
#Diagnosis #Likelihood #Ratios #LR #Calculations #Equations #Positive #Negative
Likelihood Ratios Calculations ... Likelihood #Ratios #LR #Calculations ... #Equations #Positive
Specificity Calculation - Probability that a test correctly identifies those without the disease (true negative rate)

Specificity
Specificity Calculation ... #Epidemiology #Equations ... #calculations #
Sensitivity Calculation - Probability that a test correctly identifies those with the disease (true positive rate)

Sensitivity
Sensitivity Calculation ... #Epidemiology #Equations ... #calculations #
Papilla Morphology - Haraldsson classification: useful for predicting whether a native papilla will be hard to
classification: useful for predicting ... Prevalence 56%, Cannulation ... 2%, Difficult Cannulation ... Prevalence 13%, Cannulation ... 12%, Difficult Cannulation
Table 1. Equations for estimated glomerular filtration rate (eGFR) in adults based on serum creatinine concentration*.
#Diagnosis
Equations for estimated ... CockcroftGault #EGFR #Equations ... #Calculation #Formulas
Central Venous Oxygen Saturation (cvO2%) to monitor cardiac output - Fick Equation

#Diagnosis #Fick #Equation #CVO2 #CardiacOutput
output - Fick Equation ... Diagnosis #Fick #Equation ... CardiacOutput #CO #Calculation