In the article Diagnostic testing for Lyme disease: beware of false positives published in BC Medical...
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In the article "Diagnostic testing for Lyme disease: beware of false positives" published in BC Medical Journal (Kling, 2015), the authors reported the sensitivity and specificity for two diagnostic tests, a two-step diagnostic test and a standard laboratory test, shown in the table Sensitivity Test Two-step 0.87 Lab-test 0.70 Specificity 0.99 0.73 Assuming the prevalence of Lyme disease is 0.01, determine a. the positive predictive value of the two-step diagnostic test. b. the negative predictive value of the two-step diagnostic test. c. the positive predictive value of the laboratory diagnostic test. d. the negative predictive value of the laboratory diagnostic test. In the article "Diagnostic testing for Lyme disease: beware of false positives" published in BC Medical Journal (Kling, 2015), the authors reported the sensitivity and specificity for two diagnostic tests, a two-step diagnostic test and a standard laboratory test, shown in the table Sensitivity Test Two-step 0.87 Lab-test 0.70 Specificity 0.99 0.73 Assuming the prevalence of Lyme disease is 0.01, determine a. the positive predictive value of the two-step diagnostic test. b. the negative predictive value of the two-step diagnostic test. c. the positive predictive value of the laboratory diagnostic test. d. the negative predictive value of the laboratory diagnostic test.
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Related Book For
Finite Mathematics and Its Applications
ISBN: 978-0134768632
12th edition
Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel, Steven Hair
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