Biostats Flashcards
1
Q
Formula for sensitivity?
specificity?
Positive predictive value?
Negative predictive value?
A
Sensitivity =TP/(TP+FN)
TN/(TN+FP)
PPV = TP/(TP=FP)
NPV = TN/(TN+FN)
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Formula for sensitivity?
specificity?
Positive predictive value?
Negative predictive value?
Sensitivity =TP/(TP+FN)
TN/(TN+FP)
PPV = TP/(TP=FP)
NPV = TN/(TN+FN)