In a study on a new cholesterol screening tool at CHOC hospital, 3000 individuals were screened, and 1600 tested negative. Among individuals diagnosed without high cholesterol, 600 received negative results. Among those confirmed with high cholesterol level, 1000 tested positive. Calculate the sensitivity, specificity, PPV, NPV of the cholesterol screening test.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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In a study on a new cholesterol
screening tool at CHOC hospital, 3000
individuals were screened, and 1600
tested negative. Among individuals
diagnosed without high cholesterol,
600 received negative results. Among
those confirmed with high cholesterol
level, 1000 tested positive. Calculate
the sensitivity, specificity, PPV, NPV of
the cholesterol screening test.
Transcribed Image Text:In a study on a new cholesterol screening tool at CHOC hospital, 3000 individuals were screened, and 1600 tested negative. Among individuals diagnosed without high cholesterol, 600 received negative results. Among those confirmed with high cholesterol level, 1000 tested positive. Calculate the sensitivity, specificity, PPV, NPV of the cholesterol screening test.
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