| ICON4 | RE01 |
---|
one-sided sig. | e
I
| % |
ρ
| e
I
| % |
ρ
|
level at stage 1 | | err. | | | err. | |
0.5 | 75 | 0.04 | 0.27 | 53 | 3.18 | 0.27 |
0.4 | 97 | 0.20 | 0.29 | 69 | 4.58 | 0.31 |
0.3 | 125 | 0.03 | 0.36 | 88 | 1.08 | 0.34 |
0.2 | 162 | 0.26 | 0.39 | 114 | 0.26 | 0.39 |
0.1 | 221 | 0.12 | 0.44 | 155 | 0.46 | 0.46 |
- e
I
gives the number of control arm events for the significance level at stage 1, % err. gives the percentage of trials out of 5000 which were stopped, ρ gives the correlation between the test statistic at stage 1 on the intermediate outcome and at the final analysis on the primary outcome