Talking about tests Flashcards

1
Q

define sensitivtiy

A

the proportion of people with the disease who are correctly identified as a positive result

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2
Q

define specificity

A

the proportion of people free of the disease who were correctly identified as a negative result

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3
Q

what is the pretest probability

A

the probability of predicting that a patient has a specific disease before carrying out tests to confirm diagnosis.

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