Description Usage Arguments Details Value Author(s) References See Also
aop2ev2
is a modified version of aop2v2
used
for getting the confidence interval.
1 | aop2ev2(dsgn, x1o, xo, newpi0)
|
dsgn |
Dataframe containing one of the designs in |
x1o |
The observed stage 1 number of responses. |
xo |
The total observed number of responses. |
newpi0 |
New response probability that replaces the one under the null hypothesis. |
This is one of the four methods proposed by Nhacolo and Brannath (2018) primarily for single-arm adaptive two-stage group sequential designs with a binary endpoint.
p-value.
Arsenio Nhacolo
Nhacolo, A. and Brannath, W. Interval and point estimation in adaptive Phase II trials with binary endpoint. Stat Methods Med Res, 2018.
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