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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