Table 1.

Cyclooxygenase regression model (with 95% CI) according to different prognostic variables

Prognostic variablePRisk ratio (95% CI)
Risk of disease progression
    Autoimmunity0.0046*0.1646 (0.0472-0.5738)
    Age0.10590.9764 (0.9485-1.0051)
    Liver metastases0.34010.7044 (0.3429-1.4470)
    Previous chemotherapy0.79190.8986 (0.4060-1.9886)
    Performance status0.08771.2872 (0.9634-1.7200)
    Sex0.66971.1621 (0.5827-2.3176)
Risk of death
    Autoimmunity0.0256*0.0884 (0.0105-0.7440)
    Age0.64150.9916 (0.9570-1.0274)
    Liver metastases0.82320.8970 (0.3457-2.3275)
    Previous chemotherapy0.70460.8201 (0.2941-2.2867)
    Performance status0.0042*1.7248 (1.1881-2.5040)
    Sex0.75190.8776 (0.3905-1.9721)
  • NOTE: Autoimmunity and performance status were the most predictive variables of prolonged TTP and survival.

  • * Statistically significant values.