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5. Copy Mean: A New Method to Impute Intermittent Missing Values in Longitudinal Studies

Copy Mean: A New Method to Impute Intermittent Missing Values in Longitudinal Studies

来源 :统计学期刊(英文) | 被引量 : 0次 | 上传用户：super4ok

【摘 要】

：

Longitudinal studies are those in which the same variable is repeatedly measured at different times. These studies are more likely than others to suffer from mi

【作 者】

：

Christophe Genolini René 

【机 构】

：

HospicesCivilsdeLyon,Université,Lyon1,CNRS,UMRU1027,CeRSM（EA2931）,Université,deBordeaux

【出 处】

：

统计学期刊(英文)

【发表日期】

：

2013年4期

【关键词】

：

IMPUTATION Longitudinal Data INTERMITTENT MISSING VALUES Imputation Longitudinal 

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Longitudinal studies are those in which the same variable is repeatedly measured at different times. These studies are more likely than others to suffer from missing values. Since the presence of missing values may have an important impact on statistical

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