4 results
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
proportion of truly ... NegativePredictiveValue #Calculation ... #Table #PPV #NPV ... #Formulas #Statistics ... #Matrix
Sensitivity Specificity False-Positive False-Negative Contingency Table / confusion matrix

Sensitivity refers to the test's ability to correctly
False-Negative Contingency Table ... / confusion matrix ... Sensitivity ... a test is the proportion ... #Contingency #Table
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
origin within the atria ... inversely proportional ... rate • Bazett formula ... : QTC = QT / √ ... correction formulas
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
Sensitivity (rule ... PPV: proportion ... PPV Higher sensitivity ... Biostatistics #formulas ... #calculations #