Characteristic | OS | CSS | ||
---|---|---|---|---|
HRa (95% CI) | P valuea | HRa (95% CI) | P valuea | |
Age | 1.03 (1.02–1.05) | < 0.01 | 1.03 (1.01–1.04) | 0.01 |
BMI | 1.03 (1.01–1.06) | 0.02 | 1.02 (0.99–1.05) | 0.14 |
Menopausal status | ||||
 Premenopausal | 1.00 |  | 1.00 |  |
 Postmenopausal | 0.80 (0.59–1.09) | 0.16 | 0.81 (0.58–1.12) | 0.21 |
Histological grade | ||||
 Well differentiated | 1.00 |  | 1.00 |  |
 Moderately differentiated | 1.60 (0.94–2.71) | 0.08 | 1.50 (0.87–2.59) | 0.14 |
 Poorly differentiated | 2.14 (1.24–3.70) | 0.01 | 2.02 (1.15–3.55) | 0.02 |
Histological type | ||||
 Ductal | 1.00 |  | 1.00 |  |
 Lobular | 0.91 (0.33–2.46) | 0.85 | 0.77 (0.24–2.44) | 0.66 |
 Others | 0.94 (0.56–1.59) | 0.83 | 0.85 (0.48–1.52) | 0.59 |
Stage | ||||
 I | 1.00 |  | 1.00 |  |
 II | 2.19 (1.57–3.06) | < 0.01 | 2.24 (1.56–3.22) | <0.01 |
 III | 6.24 (4.40–8.87) | < 0.01 | 6.89 (4.72–10.05) | <0.01 |
 IV | 25.77 (16.36–40.59) | < 0.01 | 29.48 (18.33–47.44) | <0.01 |
Molecular subtype | ||||
 Luminal A | 1.00 |  | 1.00 |  |
 Luminal B | 1.26 (0.93–1.72) | 0.14 | 1.31 (0.95–1.80) | 0.10 |
 HER2 | 1.50 (1.08–2.09) | 0.02 | 1.47 (1.03–2.09) | 0.03 |
 Triple-negative | 1.83 (1.37–2.43) | < 0.01 | 1.89 (1.39–2.55) | < 0.01 |