11.03.2017 Views

DR Medhat MRCP

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Q :<br />

Whether a test is clinically valuable or useful depends on other factors and<br />

should not be determined by the numerical value of sensitivity alone.<br />

Both sensitivity and specificity are useful. Which one is considered more<br />

important depends on the clinical context and the purpose of the test<br />

- Specificity =<br />

= = 94.7 % i.e 95% (so the nearest answer is 90%)<br />

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