Data analytic issues, such as handling missing values and time-varying covariates and determining appropriate tree size are discussed. An illustrative example concerning immune function loss in a ...

We consider an efficient method of estimation with monotone panel attrition when the response probability depends on the previous values of study variable as well as other covariates. Because of the ...

Su emphasized that the framework presented at ISPOR is “not a complete contradiction” with existing methods for handling missing data. Rather, it builds on current research methods.