Flexible Two-Stage Designs: An Overview

Flexible Two-Stage Designs: An Overview
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灵活的两级设计:概述

DOI:
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发表时间:
2001
影响因子:
1.7
通讯作者:
M. Posch
M. Posch
中科院分区:
医学4区
文献类型:
--
作者:
P. Bauer;W. Brannath;M. Posch

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摘要在这篇综述中,我们介绍了一种新的灵活的顺序设计方法背后的基本思想。将基于两阶段组合检验和条件误差函数的不同概念融合在一起。我们概述了p值、置信区间和中位数无偏估计的构造。最后,递归组合测试引入扩展的灵活性选择的中期分析的数量。
Abstract In this overview we introduce the basic ideas behind a new flexible approach in sequential designs. The different concepts based on two-stage combination tests and conditional error functions are brought together. We sketch the construction of p-values, confidence intervals, and median unbiased estimates. Finally, recursive combination tests are introduced which extend the flexibility to the choice of the number of interim analyses.
DOI: 10.1002/(sici)1097-0258(19991230)18:24
发表时间: 1999-12-30
影响因子: 2
作者:
Wittes, J;Schabenberger, O;Proschan, M
通讯作者: Proschan, M