RPVI Exam Vascular Physics Case Review.pdf - VascularWeb
RPVI Exam Vascular Physics Case Review.pdf - VascularWeb
RPVI Exam Vascular Physics Case Review.pdf - VascularWeb
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Q27: Answer<br />
Scary hospital vascular lab is validating their testing procedure predicting<br />
common carotid artery disease. The following results were obtained relative to<br />
the “gold standard”:<br />
‣ For the 71 times the test predicted disease, the test matched the gold<br />
standard 51 times.<br />
‣ For the 179 times the test predicted no disease, the test matched the gold<br />
standard 160 times<br />
Of the patients who were tested, how many have disease<br />
A) 160<br />
B) 71<br />
C) 70<br />
D) 51<br />
E) 20<br />
Comparison Test<br />
+<br />
_<br />
(TP)<br />
Gold Standard<br />
_<br />
+<br />
51<br />
(FN)<br />
19<br />
(FP)<br />
20<br />
(TN)<br />
160