Multivariate analysis | ||||||
---|---|---|---|---|---|---|
2-year overall survival | 2-year disease-free survival | |||||
HR | 95% CI | P | HR | 95% CI | P | |
Hemoglobin (non-anemic vs anemic) | 2.125 | 1.190-3.796 | 0.011 | 1.898 | 1.085-3.320 | 0.025 |
Smoking (no vs yes) | 0.623 | 0.286-1.359 | 0.235 | 0.746 | 0.370-1.503 | 0.412 |
Drinking (no vs yes) | 1.208 | 0.559-2.611 | 0.631 | 1.170 | 0.581-2.354 | 0.660 |
TNM stage (I vs II vs III vs IV) | 1.722 | 1.231-2.409 | 0.001 | 1.653 | 1.205-2.267 | 0.002 |
Initial treatment(RT vs S + RT vs CRT vs S + CRT) | 0.732 | 0.561-0.956 | 0.022 | 0.812 | 0.640-1.032 | 0.088 |