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Table 3 Kaplan-Meier Estimation of the Rate of Recurrence at 5 Years, According to Recurrence-Score Risk Category

From: A multiple breast cancer stem cell model to predict recurrence of T1–3, N0 breast cancer

RRSPercentage of patients (%)Rate of recurrence at 5 years (%, 95 CI)ap-value
Training setLow-risk67.542.32 (2.00–2.63)< 0.001
 High-risk32.4618.67 (17.84–19.50) 
Testing setLow-risk68.463.18 (2.24–4.12)< 0.001
 High-risk31.5417.87 (15.67–20.07) 
  1. aCI confidence interval