Biostats Flashcards by Tiffany Sturgeon | Brainscape

Q

Specificity

A

TN/TN+FP

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Q

Sensitivity

A

TP/TP+FN

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Q

PPV

A

TP/TP+FP

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Q

NPV

A

TN/TN+FN

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Q

What influences PPV/NPV

A

High prevalence = better PPV

Low prevalence = better NPV

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