Exact power calculations for detecting hypotheses involving two correlated binary outcomes

Jihnhee Yu; James L. Kepner; Brian N. Bundy

doi:10.1016/j.spl.2006.07.017

Exact power calculations for detecting hypotheses involving two correlated binary outcomes

Jihnhee Yu
, James L. Kepner
, Brian N. Bundy

Department of Biostatistics

American Cancer Society
SUNY Buffalo

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

Exact power calculations to jointly test two correlated binomial outcomes are discussed using Biswas and Hwang's bivariate binomial distribution. We prove that power is a non-decreasing function of correlation. The method is extended to two-stage exact group sequential designs.

Original language	English
Pages (from-to)	288-294
Number of pages	7
Journal	Statistics and Probability Letters
Volume	77
Issue number	3
DOIs	https://doi.org/10.1016/j.spl.2006.07.017
State	Published - Feb 1 2007

Keywords

Bivariate binomial distribution
Correlated binary variables
Exact test
Group sequential test

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10.1016/j.spl.2006.07.017

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title = "Exact power calculations for detecting hypotheses involving two correlated binary outcomes",

abstract = "Exact power calculations to jointly test two correlated binomial outcomes are discussed using Biswas and Hwang's bivariate binomial distribution. We prove that power is a non-decreasing function of correlation. The method is extended to two-stage exact group sequential designs.",

keywords = "Bivariate binomial distribution, Correlated binary variables, Exact test, Group sequential test",

author = "Jihnhee Yu and Kepner, \{James L.\} and Bundy, \{Brian N.\}",

year = "2007",

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doi = "10.1016/j.spl.2006.07.017",

language = "English",

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T1 - Exact power calculations for detecting hypotheses involving two correlated binary outcomes

AU - Yu, Jihnhee

AU - Kepner, James L.

AU - Bundy, Brian N.

PY - 2007/2/1

Y1 - 2007/2/1

N2 - Exact power calculations to jointly test two correlated binomial outcomes are discussed using Biswas and Hwang's bivariate binomial distribution. We prove that power is a non-decreasing function of correlation. The method is extended to two-stage exact group sequential designs.

AB - Exact power calculations to jointly test two correlated binomial outcomes are discussed using Biswas and Hwang's bivariate binomial distribution. We prove that power is a non-decreasing function of correlation. The method is extended to two-stage exact group sequential designs.

KW - Bivariate binomial distribution

KW - Correlated binary variables

KW - Exact test

KW - Group sequential test

UR - https://www.scopus.com/pages/publications/33751520729

U2 - 10.1016/j.spl.2006.07.017

DO - 10.1016/j.spl.2006.07.017

M3 - Article

AN - SCOPUS:33751520729

SN - 0167-7152

VL - 77

SP - 288

EP - 294

JO - Statistics and Probability Letters

JF - Statistics and Probability Letters

IS - 3

ER -

Exact power calculations for detecting hypotheses involving two correlated binary outcomes

Abstract

Keywords

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