A screening test for a disease is being evaluated against the current screening test (e.g., the gold standard test). The new test was administered to 3000 participants. Of those, 600 who had been previously diagnosed using the gold standard test were positive on the new screening test, and 200 who had been previously diagnosed using the gold standard test were negative on the new screening test. Also, 300 participants who were negative on the gold standard screening test were positive on the new test. What is the positive predictive value of the new screening test, using the gold standard test as evidence of disease? A screening test for a disease is being evaluated against the current screening test (e.g., the gold standard test). The new test was administered to 3000 participants. Of those, 600 who had been previously diagnosed using the gold standard test were positive on the new screening test, and 200 who had been previously diagnosed using the gold standard test were negative on the new screening test. Also, 300 participants who were negative on the gold standard screening test were positive on the new test. What is the positive predictive value of the new screening test, using the gold standard test as evidence of disease? 78.8% 53.8% 66.7% 75.0%
A screening test for a disease is being evaluated against the current screening test (e.g., the gold standard test). The new test was administered to 3000 participants. Of those, 600 who had been previously diagnosed using the gold standard test were positive on the new screening test, and 200 who had been previously diagnosed using the gold standard test were negative on the new screening test. Also, 300 participants who were negative on the gold standard screening test were positive on the new test.
What is the positive predictive value of the new screening test, using the gold standard test as evidence of disease?
A screening test for a disease is being evaluated against the current screening test (e.g., the gold standard test). The new test was administered to 3000 participants. Of those, 600 who had been previously diagnosed using the gold standard test were positive on the new screening test, and 200 who had been previously diagnosed using the gold standard test were negative on the new screening test. Also, 300 participants who were negative on the gold standard screening test were positive on the new test.
What is the positive predictive value of the new screening test, using the gold standard test as evidence of disease?
78.8%
53.8%
66.7%
75.0%
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