2 results
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
proportion of truly ... Specificity is the proportion ... #Calculation #Table ... #PPV #NPV #Formulas ... #Statistics #Matrix
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
PPV: proportion ... prevalence is low, then PPV ... NPV: proportion ... specificity -> higher PPV ... -> higher NPV