Table 4 Multivariate analysis was conducted to examine disease-free survival and overall survival in MBC patients.
Variable | DFSa | OS | ||
|---|---|---|---|---|
HR (95%CI) | P value | HR (95%CI) | P value | |
Score of “joint score” | ||||
Good | 1 (Reference) | 1 (Reference) | ||
Intermediate | 3.169 (1.426–8.187) | 0.009 | 6.211 (2.330-13.313) | < 0.001 |
Poor | 6.947 (2.300–12.796) | 0.002 | 13.109(4.094–1.450) | < 0.001 |
Age, y | ||||
< 66 | 1 (Reference) | 1 (Reference) | ||
≥ 66 | 0.578 (0.220–1.520) | 0.267 | 0.648 (0.255–1.647) | 0.362 |
BMI, kg/m2 | ||||
< 24 | 1 (Reference) | 1 (Reference) | ||
≥ 24 | 0.977 (0.367–2.599) | 0.962 | 1.592(0.618–4.101) | 0.336 |
T stage | ||||
T1 | 1 (Reference) | 1 (Reference) | ||
T2 | 1.229 (0.368–4.105) | 0.737 | 1.657 (0.217–3.992) | 0.458 |
T3 | 1.153 (0.256–5.190) | 0.853 | 1.656 (0.160–3.692) | 0.558 |
T4 | 1.530 (0.279–8.389) | 0.624 | 3.782 (0.186–7.595) | 0.724 |
N stage | ||||
N0 | 1 (Reference) | 1 (Reference) | ||
N1 | 3.205 (1.922–7.654) | 0.003 | 1.928 (0.555–6.695) | 0.052 |
N2 | 4.545 (1.136–18.182) | 0.032 | 2.807 (0.991–8.303) | 0.301 |
N3 | 6.451(0.572–28.991) | 0.300 | 4.007 (0.572–17.533) | 0.563 |
Molecular type | ||||
Luminal A | 1 (Reference) | 1 (Reference) | ||
Luminal B | 0.734 (0.167–3.232) | 0.682 | 1.600 (0.83–3.56) | 0.500 |
HER2 over-expression | 2.072 (0.352–9.367) | 0.795 | 2.567 (0.909–6.992) | 0.790 |
Triple negative | 1.892 (0.246–14.544) | 0.540 | 3.088 (0.772–13.916) | 0.696 |