Table 2.

Multivariable Cox proportional hazard regression analysis of patients' demographic and clinical characteristics and survival

PFSOS
VariablesHR (95% CI)PHR (95% CI)P
DC-CIK treatments ≥2 cycles0.462 (0.314–0.806)0.0250.759 (0.684–1.171)0.073
ECOG-PS: 21.071 (0.604–1.352)0.6411.135 (0.871–1.371)0.264
TNM staging: IV1.048 (0.827–1.282)0.8861.102 (0.923–1.215)0.697
No. of metastases > 11.364 (1.158–1.843)0.0411.441 (1.114–1.935)0.031
Therapeutic modalities: DC-CIK combined CT0.583 (0.342–0.877)0.0030.458 (0.335–0.766)0.001
  • Abbreviation: CT, chemotherapy.