Predictive Value

This widget is meant to show the effect that changing clinical test accuracy, precision, sensitivity, and specificity has on other variables. You have to select whether to manipulate the characteristic statistics of the test (sensitivity and specificity) or the direct quantities (non-disease and disease mean and standard deviation, and the cutoff for a positive test).

Author: Austin G. Meyer

App: http://meyerapps.org/predictive_value_shiny/

Code: https://github.com/ausmeyer/predictive_value_shiny

Documentation: None

Predictive Value

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