In a Study of 'Communicating the Significance of Radiologic Test

question 6

Multiple Choice

In a study of 'communicating the significance of radiologic test results' by Black and Armstrong (1986) , the use of likelihood ratios is very important to the work of the radiologist (source: http:/ / www.ajronline.org/ cgi/ reprint/ 147/ 6/ 1313) . Why?

• A) Because it provides a reliable predictor of disease probability.
• B) Because it assists with computation of the result.
• C) Because it has a low predictive power.
• D) None of the above.

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