Variables | Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|---|
HR | 95% CI | p value | HR | 95% CI | p value | |
Age (<  50 vs. ≥ 50) | 1.084 | 0.723–1.359 | 0.689 |  |  |  |
Tumor size (<  20 vs. ≥ 20) (mm) | 2.970 | 1.668–4.515 | < 0.001* | 1.903 | 0.311–3.783 | 0.546 |
TNM stage (I-II vs. III) | 1.803 | 1.389–3.019 | 0.020* | 1.695 | 1.119–2.513 | 0.028* |
Histological differentiation (I-II vs. III) | 1.015 | 0.801–1.763 | 0.812 |  |  |  |
Positive lymph node ratio (< 0.21 vs. ≥ 0.21) | 1.997 | 0.873–3.072 | 0.065 |  |  |  |
ER (pos vs. neg) | 0.582 | 0.312–1.878 | 0.475 |  |  |  |
PR (pos vs. neg) | 0.718 | 0.453–2.145 | 0.327 |  |  |  |
Herb2 (pos vs. neg) | 1.510 | 1.108–2.918 | 0.035* | 1.792 | 0.589–2.807 | 0.699 |
PD-L1 expression (pos vs. neg) | 0.596 | 0.214–0.963 | < 0.001* | 0.604 | 0.437–0.895 | < 0.001* |
TNBC (yes vs. no) | 1.958 | 0.698–3.217 | 0.760 |  |  |  |