Table 2 Multivariate survival analysis of pretreatment clinical factors
Risk factors | Categories compared | P -value | Risk ratio | 95% CI |
---|---|---|---|---|
Grade | G1/G2 vs G3/G4 | 0.003 | 3.923 | 1.608–9.573 |
CRP | <0.8 vs ⩾0.8 mg dl−1 | 0.034 | 2.721 | 1.080–6.858 |
Metastasectomy | Yes vs no | 0.010 | 0.297 | 0.118–0.749 |
LDH | <300 vs >300 U l−1 | 0.035 | 3.037 | 1.080–8.540 |