AN APPROACH TO COMPARING TREATMENTS BASED ON REPEATED MEASURES

• 成果类型: Article
• 署名作者: HIROTSU, C
• 刊物名称: BIOMETRIKA
• ISSN/ISSBN: 0006-3444
• 发表日期: 1991
• 页码: 583594
• 关键词: ordered-alternatives; regression-models; pattern

摘要

A mixed effects model is assumed for comparing treatments based on repeated measurements. The covariance structure of the data is interpreted as some systematic inhomogeneity of individual profiles along the time axis, rather than as serial correlation. Then a method of comparing treatment effects is proposed as well as that of testing the homogeneity of individual profiles. A follow-up analysis of residuals for the resulting model is also mentioned.