Analysis Value Efficacy Futility
IA1: 11% Z 3.47 -1.48
N:1184 p(1-sided) 0.0003 0.9318
Events: 16 HR at bound 0.28 3.47
Year: 3 P(cross) if HR = 1.63 0.0003 0.07
P(cross) if HR = 1 0.0056 0.008
Final Z 1.96 1.96
N: 2100 p(1-sided) 0.025 0.025
Events: 140 HR at bound 1.17 1.17
Year: 10 P(cross) if HR = 1.63 0.025 0.975
P(cross) if HR = 1 0.800 0.200