A Software Tool for Calculating the Uncertainty of Diagnostic Accuracy Measures

Screening and diagnostic tests are applied for the classification of people into diseased non-diseased populations. Although accuracy measures used to evaluate correctness in clinical research practice, there has been limited on their uncertainty. The objective this work was develop a tool calculating uncertainty measures, as is fundamental decision-making. For reason, freely available interactive program Diagnostic Uncertainty developed Wolfram Language. provides six modules with nine submodules plotting standard combined, measurement sampling resultant confidence intervals various screening or tests, which measure normally distributed measurand, at single point time samples This done differing sample sizes, mean deviation threshold test. application demonstrated an illustrative example glucose measurements diabetic non-diabetic populations, that shows calculation measures. presented user-friendly can be flexible educational medical decision-making, calculate explore