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Duke-NUS Corporate PPT - What is Health Services and Systems ...

Duke-NUS Corporate PPT - What is Health Services and Systems ...

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Communicating the results:How could th<strong>is</strong> be?• Recall: net accuracy with PET <strong>is</strong> better (many fewerfalse positives <strong>and</strong> a few more false negatives)• But, false positives ≠ false negatives– Incorrectly treating (false positive) <strong>is</strong> not as bad asincorrectly not treating (false negative)– Incorrectly treating:• Rx <strong>is</strong> relatively benign, may be beneficial even if patient does nothave AD– Incorrectly not treating:• Patient loses benefit of Rx20

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