7 citations
2 papers
stat.ME2020★ 7 cited
An improved sample size calculation method for score tests in generalized linear models
Yongqiang Tang, Liang Zhu, Jiezhun Gu
Self and Mauritsen (1988) developed a sample size determination procedure for score tests in generalized linear models under contiguous alternatives. Its performance may deteriorat…
stat.ME2020★ 2 cited
Notes on Exact Power Calculations for t Tests and Analysis of Covariance
Yongqiang Tang
Tang derived the exact power formulae for t tests and analysis of covariance (ANCOVA) in superiority, noninferiority and equivalence trials. The power calculation in equivalence tr…