Lab Values Flashcards

(5 cards)

1
Q

Formula for sensitivity

A

TP/(TP + FN)

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2
Q

Formula for specificity

A

TN/(TN + FP)

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3
Q

Formula for predictive value

A

TN/(TN + FN)

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4
Q

What is Predictive value of a negative test result

A

Likelihood that a negative test result excludes disease

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5
Q

What is Predictive value of a positive test result

A

Likelihood that a positive test result confirms disease

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