6 results
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
#Specificity #PositivePredictiveValue ... #NegativePredictiveValue ... NPV #Formulas #Statistics
Positive Predictive Value Calculation - Probability that someone with a positive test actually has the disease

Positive
Positives #PositivePredictiveValue ... Biostatistics #statistics ... calculations #diagnosis #mnemonic
Negative Predictive Value Calculation - Probability that someone with a negative test truly does not have
Negatives #NegativePredictiveValue ... Biostatistics #statistics ... calculations #diagnosis #mnemonic
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
vs Specificity Mnemonic ... Biostatistics #statistics ... calculations #diagnosis #mnemonic
Specificity Calculation - Probability that a test correctly identifies those without the disease (true negative rate)

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

Sensitivity
Biostatistics #statistics ... calculations #diagnosis #mnemonic