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Table 1 Joint probabilities of paired experiments

From: Methodological concerns about “concordance-statistic for benefit” as a measure of discrimination in predicting treatment benefit

 

\(\boldsymbol{B}_1 = \boldsymbol{B}_2\)  

\(\boldsymbol{B}_1 > \boldsymbol{B}_2\)  

\(\boldsymbol{B}_1 < \boldsymbol{B}_2\)  

Total

\(H^*_1 = H^*_2\)

0.28115

0.109425

0.109425

0.5

\(H^*_1 > H^*_2\)

0.135

0.05545

0.05955

0.25

\(H^*_1 < H^*_2\)

0.135

0.05955

0.05545

0.25

Total

0.55115

0.224425

0.224425

1