期刊名称:Journal of Modern Applied Statistical Methods
出版年度:2011
卷号:10
期号:1
页码:22
出版社:Wayne State University
摘要:Conventional methods and analyses view measurement error as random. A scenario is presented where a variable was measured with systematic error. Mixture models with systematic parameter constraints were used to test hypotheses in the context of general linear models; this accommodated the heterogeneity arising due to systematic measurement error.
关键词:Finite mixture models; systematic measurement error; general linear model