期刊
STATISTICS IN MEDICINE
卷 27, 期 18, 页码 3643-3655出版社
JOHN WILEY & SONS LTD
DOI: 10.1002/sim.3210
关键词
censoring; skew-normal distribution; two-part model
类别
资金
- NHLBI NIH HHS [HL46292, R01 HL046292-12, R01 HL046292] Funding Source: Medline
The problem of analyzing a continuous variable with a discrete component is addressed within the framework of the mixture model proposed by Moulton and Halsey (Biometrics 1995; 51:1570-1578). The model can be generalized by the introduction of the log-skew-normal distribution for the continuous component, and the fit can be significantly improved by its use, while retaining the interpretation of regression parameter estimates. Simulation studies and application to a real data set are used for demonstration. Copyright (C) 2008 John Wiley & Sons, Ltd.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据