Table 4 Univariate and multivariate cox regression analyses of clinicopathological factors for OS among these breast cancer patients
From: Targeting KK-LC-1 inhibits malignant biological behaviors of triple-negative breast cancer
| Â | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
| Â | HR (95% CI) | P value | HR (95% CI) | P value |
Age | 1.437 (0.764–2.704) | 0.260 | NA |  |
T grade | Â | Â | NA | Â |
 1 |  | 0.232 |  |  |
 2 | 1.498 (0.923–2.431) | 0.102 |  |  |
 3 | 1.628 (0.698–3.798) | 0.260 |  |  |
N grade | Â | Â | Â | Â |
 0 |  | < 0.001 |  | < 0.001 |
 1 | 2.053 (1.234–3.415) | 0.006 | 1.843 (1.106–3.070) | 0.019 |
 2 | 4.213 (1.936–9.170) | < 0.001 | 2.946 (1.345–6.453) | .007 |
 3 | 4.101 (2.371–7.095) | < 0.001 | 3.350 (1.928–5.821) | < 0.001 |
Menopausal status | 1.290 (0.844–1.972) | 0.239 | NA |  |
KK-LC-1 expression | 4.435 (2.922–6.731) | < 0.001 | 3.844 (2.517–5.871) | < 0.001 |