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Table 4 True disease status and Test 2 results.

From: Bias in trials comparing paired continuous tests can cause researchers to choose the wrong screening modality

  

True Disease Status

  

+

-

Test 2

+

r [1 - Φ (x - μ C2)]

(1 - r) [1 - Φ (x - μ N2)]

 

-

r Φ (x - μ C2)]

(1 - r)Φ (x - μ N2)

  1. Test 2 is + if the score on Test 1 is greater than x.