6 results
Specificity Calculation - Probability that a test correctly identifies those without the disease (true negative rate)

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

Sensitivity
Sensitivity Calculation ... Biostatistics #statistics ... Epidemiology #Equations #calculations ... #diagnosis #mnemonic
Positive Predictive Value Calculation - Probability that someone with a positive test actually has the disease

Positive
Predictive Value Calculation ... Biostatistics #statistics ... Epidemiology #Equations #calculations ... #diagnosis #mnemonic
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
vs Specificity Mnemonic ... Biostatistics #statistics ... Epidemiology #Equations #calculations ... #diagnosis #mnemonic
Negative Predictive Value Calculation - Probability that someone with a negative test truly does not have
Predictive Value Calculation ... Biostatistics #statistics ... Epidemiology #Equations #calculations ... #diagnosis #mnemonic
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
NegativePredictiveValue #Calculation ... Table #PPV #NPV #Formulas ... #Statistics #Matrix