From: Chemotherapy followed by low dose radiotherapy in childhood Hodgkin's disease: retrospective analysis of results and prognostic factors
Variable
p
HR
95%
confidential interval
Age > 10 years
0.06
3.3
0.9
18.3
Present B Symptoms
0.001
11
2.07
16.8
No Radiotherapy
0.03
4.3
1.2
9
Advanced Clinical stage
0.02
9.2
1.3