A study was carried out to determine the efficacy and efficiency of the EAT-40 Test to detect eating disorders, where 2641 examinations of the EAT-40 Test were carried out and compared with the results of the gold test Bulimia Test - Revised (BULIT -R). The results obtained are the following: of those that were applied the EAT-40 Test came out normal (-) 1738, of which 1251 were healthy and of those that came out abnormal (+) in the EAT-40 Test, 634 if they were sick. What is the specificity of the test? How many false negative results were found? How many patients developed the pathology? How many patients did not develop the pathology? What is the sensitivity of the test? What is the positive predictive value of the test? How many patients tested positive?
A study was carried out to determine the efficacy and efficiency of the EAT-40 Test to detect eating disorders, where 2641 examinations of the EAT-40 Test were carried out and compared with the results of the gold test Bulimia Test - Revised (BULIT -R). The results obtained are the following: of those that were applied the EAT-40 Test came out normal (-) 1738, of which 1251 were healthy and of those that came out abnormal (+) in the EAT-40 Test, 634 if they were sick. What is the specificity of the test? How many false negative results were found? How many patients developed the pathology? How many patients did not develop the pathology? What is the sensitivity of the test? What is the positive predictive value of the test? How many patients tested positive?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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A study was carried out to determine the efficacy and efficiency of the EAT-40 Test to detect eating disorders, where 2641 examinations of the EAT-40 Test were carried out and compared with the results of the gold test Bulimia Test - Revised (BULIT -R). The results obtained are the following: of those that were applied the EAT-40 Test came out normal (-) 1738, of which 1251 were healthy and of those that came out abnormal (+) in the EAT-40 Test, 634 if they were sick.
- What is the specificity of the test?
- How many false negative results were found?
- How many patients developed the pathology?
- How many patients did not develop the pathology?
- What is the sensitivity of the test?
- What is the positive predictive value of the test?
- How many patients tested positive?
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