A Mean Score Method for Missing and Auxiliary Covariate Data in Regression Models
回归模型中缺失及辅助协变量数据的平均得分方法
We consider regression analysis when incomplete or auxiliary covariate data are available for all study subjects and, in addition, for a subset called the validation sample, true covariate data of interest have been ascertained. The term auxiliary data refers to data not in the regression model, but thought to be informative about the true missing covariate data of interest. We discuss a method which is nonparametric with respect to the association between available and…