Prentice's approach and the meta-analytic paradigm: A reflection on the role of statistics in the evaluation of surrogate endpoints
Prentice's approach and the meta-analytic paradigm: A reflection on the role of statistics in the evaluation of surrogate endpoints
复制标题
DOI:
10.1111/j.0006-341x.2004.00222.x
复制
发表时间:
2004-09-01
期刊:
影响因子:
1.9
通讯作者:
Buyse, M
中科院分区:
文献类型:
--
作者:
Alonso, A;Molenberghs, G;Buyse, M
We put a perspective on the strengths and limitations of statistical methods for the evaluation of surrogate endpoints. Whereas using several trials overcomes some of the limitations of a single-trial framework (Prentice, 1989, Statistics in Medicine 8, 431-440), arguably the evaluation of surrogate endpoints can never be done using only statistical evidence but such evidence should be seen as but one component in a decision-making process that involves, among others, a number of clinical and biological considerations. We briefly present a hierarchical framework that incorporates ideas from Prentice's work and is uniformly applicable to different types of surrogate and true clinical outcomes.