A screening test on a sample of participants had the following results:80 sick people and 10 healthy people were tested positive. 60 sick people and 100 healthy people were tested negative. Suppose that the prevalence of disease in the community is 20%.Calculate the specificity of this test. 52% O 90.9 % O 44.4% O 47.6%

A screening test on a sample of participants had the following results:80 sick people and 10 healthy people were tested positive. 60 sick people and 100 healthy people were tested negative. Suppose that the prevalence of disease in the community is 20%.Calculate the specificity of this test. 52% O 90.9 % O 44.4% O 47.6%

Nutrition Now

8th Edition

ISBN:9781337415408

Author:Brown

Publisher:Brown

Chapter33: Aspects Of Global Nutrition

Section: Chapter Questions

Problem 4RQ

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