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