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Table 4 Summary of Estimated True- and False-positive Rates over Time.

From: The Gene expression Grade Index: a potential predictor of relapse for endocrine-treated breast cancer patients in the BIG 1–98 trial

GGI value (%-ile)

24 Months

27 Months

36 Months

48 Months

 

TP rate

FP rate

TP rate

FP rate

TP rate

FP rate

TP rate

FP rate

median

0.82

0.50

0.79

0.41

0.78

0.45

0.68

0.42

AUC

0.74

0.776

0.73

0.68

  1. TP = True-positive; FP = False-positive