2 papers
stat.ME2026
Variance for Estimation and Prediction in Linear Mixed Effects Models Under MAR
Yongqiang Tang
In linear mixed effects models (LMM), inference on fixed effects typically relies on either the generalized least squares (GLS) variance estimator obtained by assuming that the var…
stat.ME2025
Monotone data augmentation algorithm for longitudinal continuous, binary and ordinal outcomes: a unifying approach
Yongqiang Tang
The monotone data augmentation (MDA) algorithm has been widely used to impute missing data for longitudinal continuous outcomes. Compared to a full data augmentation approach, the…