852 / 1498
Factor
Relative risk
P-value
95% CI
RT vs no RT
4.4
0.001
(1.8 – 10.6)
LDH Elevated
0.6
0.391
(0.2 – 1.7)
ECOG >1
1.6
0.439
(0.5 – 4.9)
Extranodal Involvement
0.8
0.664
(0.3 – 2.4)
Stage III/IV
1.2
0.662
(0.5 – 3.4)
Age > 70 years
1.6
0.271
(0.7 – 3.9)
Multivariable analysis (per protocol)
PROGRESSION-FREE SURVIVAL