2 results
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
Sensitivity is the proportion ... Specificity is the ... proportion of persons ... #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 ... -> higher PPV ... sensitivity -> higher NPV