pipv1: Response rate to attain a specified p-value (using Method 1...

Description Usage Arguments Details Value Author(s) References See Also

Description

pipv1 finds the response probability under the null hypotheisis that, given the observed data, would yield a desired overall p-value.

Usage

1
pipv1(dsgn, x1o, xo, pv)

Arguments

dsgn

Dataframe containing one of the designs in EKOADwn.

x1o

The observed stage 1 number of responses.

xo

The total observed number of responses.

pv

The desired p-value.

Details

The p-value is obtained using the Method 1, 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.

Value

Response probability.

Author(s)

Arsenio Nhacolo

References

Nhacolo, A. and Brannath, W. Interval and point estimation in adaptive Phase II trials with binary endpoint. Stat Methods Med Res, 2018.

See Also

pipv2, pipv2v2, pipv3, aop1, aop1e.


arsenionhacolo/InferenceBEAGSD documentation built on May 9, 2019, 4:10 a.m.