PFS | OS | |||||
Variable | Hazard ratio | 95% confidence interval | P | Hazard ratio | 95% confidence interval | P |
Age (y) | 1.04 | 1.00–1.09 | 0.074 | 1.03 | 0.97–1.08 | 0.343 |
Sex (female) | 2.01 | 0.55–7.35 | 0.290 | 5.34 | 1.00–28.65 | 0.051 |
Ann Arbor Stage (III–IV) | 1.86 | 0.39–8.89 | 0.435 | — | — | — |
B symptom (present) | 2.65 | 0.81–8.64 | 0.107 | 3.28 | 0.97–11.04 | 0.055 |
Extranodal involvement (≥2 sites) | 2.09 | 0.49–8.96 | 0.320 | — | — | — |
Bone marrow involvement (present) | 6.70 | 1.16–38.85 | 0.034 | — | — | — |
Interim SUVmax* (positive†) | 7.82 | 1.65–36.96 | 0.009 | 7.05 | 1.47–33.77 | 0.014 |