| Univariate Cox regression | Multivariate Cox regression | ||||
---|---|---|---|---|---|---|
HR | 95%CI | P-value | HR | 95%CI | P-value | |
Age, year | 1.037 | 1.005–1.071 | 0.024 | 1.002 | 0.964–1.040 | 0.921 |
ECOG | 1.720 | 0.940–3.148 | 0.079 |  |  |  |
LDH, U/L | 1.001 | 0.999–1.003 | 0.080 |  |  |  |
Bone marrow involvement | 1.304 | 0.604–2.813 | 0.499 |  |  |  |
Area of enlarged lymph nodes (≥ 4) | 0.843 | 0.405–1.754 | 0.648 |  |  |  |
HGB, g/L | 0.992 | 0.973–1.013 | 0.491 |  |  |  |
Fibrinogen, g/L | 1.612 | 1.206–2.154 | 0.001 | 1.385 | 1.002–1.915 | 0.048 |
FLIPI | 1.253 | 0.878–1.788 | 0.212 |  |  |  |
FLIPI2 | 1.557 | 1.058–2.291 | 0.025 | 1.550 | 1.002–2.398 | 0.049 |
Pathologic grade (grade 3a) | 6.034 | 2.466–14.766 | 0.000 | 4.561 | 1.604–12.96 | 0.004 |