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Estimating Multilevel Models using SPSS, Stata, SAS, and R

Jeremy J. Albright

Dani M. Marinova

Summer 2010

Table of Contents

This document summarizes how to estimate multilevel models (also known as mixed or hierarchical linear models) using SPSS, Stata, SAS, and R.

Copyright 2006, The Trustees of Indiana University

IU's involvement in the TeraGrid, and the presentation of this material is based upon work supported by the National Science Foundation under Grants No. 0833618, SCI451237, SCI535258, and SCI504075. Any opinions, findings and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.