5 results
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
Specificity is the ... #PositivePredictiveValue ... #NegativePredictiveValue ... Calculation #Table #PPV ... #Statistics #Matrix
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
disease present Specificity ... Mnemonic: - ... Biostatistics #statistics ... calculations #diagnosis #mnemonic ... #PPV #NPV
Positive Predictive Value Calculation - Probability that someone with a positive test actually has the disease

Positive
Positives #PositivePredictiveValue ... #PPV #Biostatistics ... #statistics #Epidemiology ... calculations #diagnosis #mnemonic
Negative Predictive Value Calculation - Probability that someone with a negative test truly does not have
Negatives #NegativePredictiveValue ... #NPV #Biostatistics ... #statistics #Epidemiology ... calculations #diagnosis #mnemonic
Specificity Calculation - Probability that a test correctly identifies those without the disease (true negative rate)

Specificity
Specificity Calculation ... negative rate) Specificity ... TN / (FP + TN) Specificity ... Biostatistics #statistics ... calculations #diagnosis #mnemonic