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Table 2 True disease status and Test 2 results in a single test trial design

From: Estimates of sensitivity and specificity can be biased when reporting the results of the second test in a screening trial conducted in series

  

True Disease Status

  

+

-

Test 2

+

p D TP(2)

(1 - p D )FP(2)

 

-

p D FN(2)

(1 - p D )TN(2)

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BMC Medical Research Methodology

ISSN: 1471-2288

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