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Table 2 Results in a paired diagnostic study

From: Blinded sample size re-estimation in a comparative diagnostic accuracy study

Diseased n D

  

Comparator Test

  

True

Positive (TP C)

False

Negative (FNC)

Experimental

Test

True

Positive (TPE)

\({n}_{{\mathrm{D}}_{11}}\)

\({n}_{{\mathrm{D}}_{10}}\)

False

Negative (FNE)

\({n}_{{\mathrm{D}}_{01}}\)

\({n}_{{\mathrm{D}}_{00}}\)

Non-diseased nND

  

Comparator Test

  

False

Positive (FPC)

True

Negative (TNC)

Experimental

Test

False

Positive (FPE)

\({n}_{{\mathrm{ND}}_{11}}\)

\({n}_{{\mathrm{ND}}_{10}}\)

True

Negative (TNE)

\({n}_{{\mathrm{ND}}_{01}}\)

\({n}_{{\mathrm{ND}}_{00}}\)