E1690: Relapse-Free Survival (ITT at 6.6 yr)
High-dose IFN
215
120
95
2.7
Low-dose IFN
215
129
86
2.4
Observation
212
128
84
1.6
Median
Alive or relapse-free
Dead or relapsed
Total
High-dose IFN vs Obs: P2 =.09; P1 = .05
Low-dose IFN vs Obs: P2 = .31; P1 = .16
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Time, yr
Proportion alive and relapse-free
C - *
Observation
Treatment groups (N = 642)
High-dose IFN
Low-dose IFN
C
Previous slide
Next slide
Back to first slide
View graphic version