Table 3. Cox proportional hazard regression analysis.
Variable | HR | 95%CI for HR | p-value |
---|---|---|---|
PET-2 | 4.6 | 2.1–10.8 | 0.0004 |
WBC > 15,000 cells/uL | 1.6 | 0.28–13.3 | 0.58 |
s-Arg-1 | 3.3 | 1.3–8.4 | 0.01 |
B-symptoms | 1.8 | 0.32–12.3 | 0.62 |
Abbreviations: HR hazard ratio, WBC: white blood cells.