Variables | Category | Univariate | Multivariate | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LRFS | DFS | OS | LRFS | DFS | OS | ||||||||||||||
HR | 95%CI | P | HR | 95%CI | P | HR | 95%CI | P | HR | 95%CI | P | HR | 95%CI | P | HR | 95%CI | P | ||
Age | < 55 versus ≥ 55 | 1.383 | 0.515–3.718 | 0.518 | 1.008 | 0.550–1.848 | 0.978 | 0.981 | 0.479–2.010 | 0.958 | – | – | – | – | – | – | – | – | – |
Gender | Male versus female | 2.248 | 0.511–9.983 | 0.270 | 2.365 | 0.929–6.019 | 0.061 | 1.523 | 0.583–3.982 | 0.384 | – | – | – | – | – | – | – | – | – |
T | 1,2 versus 3,4 | 0.350 | 0.121–1.010 | 0.042 | 0.528 | 0.285–0.979 | 0.038 | 0.504 | 0.239–1.062 | 0.065 | – | – | – | – | – | – | – | – | – |
N | 0,1 versus 2,3 | 0.727 | 0.165–3.210 | 0.672 | 0.868 | 0.365–2.063 | 0.747 | 1.057 | 0.429–2.606 | 0.903 | – | – | – | – | – | – | – | – | – |
TNM | III versus IVA | 0.588 | 0.204–1.696 | 0.320 | 0.393 | 0.210–0.735 | 0.002 | 0.387 | 0.185–0.811 | 0.009 | – | – | – | – | – | – | – | – | – |
Vpre | > 6.8 cm3 versus ≤ 6.8 cm3 | 6.613 | 2.378–18.394 | < 0.001 | 3.910 | 2.121–7.210 | < 0.001 | 4.463 | 2.166–9.198 | < 0.001 | – | – | – | 3.910 | 2.121–7.210 | < 0.001 | 4.463 | 2.166–9.198 | < 0.001 |
LCV | > 16.3 cm3 versus ≤ 16.3 cm3 | 7.796 | 2.694–22.559 | < 0.001 | 2.840 | 1.543–5.225 | < 0.001 | 2.684 | 1.298–5.547 | 0.005 | 7.796 | 2.694–22.559 | < 0.001 | – | – | – | – | – | – |
VRR | > 75.1% versus ≤ 75.1% | 0.121 | 0.016–0.913 | 0.014 | 0.755 | 0.386–1.476 | 0.403 | 0.643 | 0.286–1.449 | 0.281 | – | – | – | – | – | – | – | – | – |