Improving Accuracy with Multiple Imputation: A Step-by-Step Guide to Linear Mixed Models in R

Understanding Linear Mixed Models and Cross-Validation: A Practical Guide to Leave-One-Out Cross-Validation in R Using lmer Function from lme4 Package

Predicting Values with Linear Mixed Modeling: A Comprehensive Guide to Overcoming Challenges of Nesting Effect

Fitting GMM Models Using the GMMAT Package in R and Extracting Fit Statistics Including AIC, R2, and P-Values.

Estimating Confidence Intervals for Fixed Effects in Generalized Linear Mixed Models Using bootMer: The Role of Random Effects and Alternative Methods.

Understanding Polynomial Models: Correctly Interpreting Random Coefficients in Regression Analysis

Extracting Coefficients from Linear Mixed Effects Models with R Code Example