Introduction to multilevel linear models in Stata®, part 2: Longitudinal data

Explore the basics of using the *xtmixed* command to model longitudinal data using Stata. Note that the *xtmixed* command was replaced by the *mixed* command in Stata 13. Also check out the *xt* suite of commands for panel data. If you'd like to see more, please visit the Stata Blog: https://blog.stata.com/2013/02/18/multilevel-linear-models-in-stata-part-2-longitudinal-data https://www.stata.com Copyright 2011-2019 StataCorp LLC. All rights reserved.