Variables

PFS

OS

HR

95% CI

p value

HR

95% CI

p value

Age, years (≤ 40 vs. >40)

0.94

0.74 - 1.20

0.627

1.01

0.79 - 1.28

0.960

ER level (<40% vs. ≥40%)

0.98

0.74 - 1.30

0.895

0.43

0.32 - 0.59

<0.001*

Visceral metastasis (no vs. yes)

1.29

1.02 - 1.63

0.035*

1.54

1.22 - 1.95

<0.001*

Adjuvant AIs (no vs. yes)

0.91

0.67 - 1.23

0.540

2.71

2.00 - 3.67

<0.001*

DFI (≤24 months vs. >24 months)

0.97

0.75 - 1.24

0.781

0.34

0.27 - 0.44

<0.001*

AIs plus Cap. (no vs. yes)

0.65

0.49 - 0.87

0.003*

0.72

0.55 - 0.95

0.020*