Variables | Regression coefficient | Standard error | P-value | HR | 95%CI |
---|---|---|---|---|---|
Marital | |||||
Married | Reference | ||||
Unmarried | 0.193 | 0.056 | 0.001 | 1.213 | 1.087–1.354 |
Age | |||||
≤ 35 | Reference | ||||
35 < age < 60 | − 0.07 | 0.147 | 0.635 | 0.933 | 0.700–1.243 |
≥ 60 | 0.258 | 0.147 | 0.08 | 1.294 | 0.970–1.727 |
Race | |||||
White | Reference | ||||
Black | 0.267 | 0.071 | < 0.001 | 1.306 | 1.135–1.502 |
Other | 0.001 | 0.113 | 0.995 | 1.001 | 0.802–1.248 |
Histology | |||||
IDC | Reference | ||||
Non-IDC | 0.331 | 0.065 | < 0.001 | 1.392 | 1.225–1.583 |
Primary surgery | |||||
Non-operation | Reference | ||||
Operation | − 0.644 | 0.059 | < 0.001 | 0.525 | 0.467–0.590 |
Chemotherapy | |||||
Yes | Reference | ||||
No | 0.383 | 0.061 | < 0.001 | 1.467 | 1.302–1.653 |
T stage | |||||
T1 | Reference | ||||
T2 | 0.116 | 0.091 | 0.2 | 1.123 | 0.940–1.341 |
T3 | 0.247 | 0.099 | 0.013 | 1.28 | 1.054–1.555 |
T4 | 0.321 | 0.093 | 0.001 | 1.379 | 1.149–1.654 |
Radiation | |||||
Yes | Reference | ||||
No | − 0.011 | 0.055 | 0.849 | 0.99 | 0.888–1.103 |
Grade | |||||
1 | Reference | ||||
2 | 0.234 | 0.1 | 0.02 | 1.263 | 1.038–1.538 |
3–4 | 0.583 | 0.105 | < 0.001 | 1.791 | 1.459–2.199 |
HER2 | |||||
Positive | Reference | ||||
Negative | 0.571 | 0.082 | < 0.001 | 1.771 | 1.508–2.079 |
ER | |||||
Positive | Reference | ||||
Negative | 0.589 | 0.095 | < 0.001 | 1.802 | 1.496–2.170 |
PR | |||||
Positive | reference | ||||
Negative | 0.442 | 0.073 | < 0.001 | 1.556 | 1.348–1.797 |
Subtype | |||||
ER + /HER2− | Reference | ||||
ER + /HER2 + | − 0.243 | 0.091 | 0.007 | 0.785 | 0.657–0.937 |
HER2 + | − 2.024 | 0.353 | < 0.001 | 0.132 | 0.066–0.264 |
TNBC | − 0.547 | 0.322 | 0.089 | 0.579 | 0.308–1.088 |
Surgical mode | |||||
Non-operation | Reference | ||||
BCS | − 0.93 | 0.099 | < 0.001 | 0.394 | 0.325–0.478 |
Mastectomy | − 0.702 | 0.108 | < 0.001 | 0.496 | 0.401–0.613 |
Radical mastectomy | − 0.488 | 0.071 | < 0.001 | 0.614 | 0.534–0.706 |