3 calculators in this category
- Sensitivity & Specificity CalculatorWilson score interval; STARD 2015 reporting guidelineEnter the four counts of a diagnostic 2×2 table — true positives, false positives, false negatives and true negatives — and…
- PPV & NPV CalculatorBayes' theorem; STARD 2015 reporting guidelinePositive predictive value answers the only question a patient actually asks: my test came back positive — what is the chance I…
- Diagnostic Likelihood Ratio CalculatorBayes' theorem in odds form (Fagan nomogram)A likelihood ratio tells you how much a test result should move your belief, in a form that does not depend on how common the…