Using SAS Proc Mixed to Fit Multilevel Models, Hierarchical Models, and
Individual Growth Models
by Judith Singer
This paper can be downloaded from
Professor Singer's web site (under the Publications pull-down)
Examples solved using
- HS&B Data - The first half of the paper
uses the hsb data files from Hierarchical Linear Models by Anthony Bryk
and Stephen Raudenbush. We thank the authors for their permission to
distribute the data files from their book at our web site.
- Willett Data - The second half of the paper uses data from Willet (1998)
"Questions and Answers in the Measurement of Change," in Review of Research in
Education (ed by E. Z. Rothkopf) (1988). We thank the author for
permission to distribute this data file from our web site.
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