Welcome

This is the website for Don's statistical methodological work, which contains PDF presentation files, syntax examples, and PDFs of publications in a number of areas: 

Latest News and Announcements

Longitudinal Data Analysis, Including Categorical Outcomes

Don will teach a week-long course on longitudinal data analysis in Ann Arbor from August 6-10, 2018.  More details are here:  https://www.icpsr.umich.edu/icpsrweb/sumprog/courses/0134

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Multilevel Modeling of Non-Normal Data

Don will teach a 2-day workshop on multilevel modeling of cateogrical data in Philadelphia on June 7 & 8, 2018.   More details are here: https://statisticalhorizons.com/seminars/public-seminars/multilevel-mode...

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An interview with Don Hedeker

Don was interviewed by Juned Siddique, Ph.D.,  in the journal "Health Services and Outcomes Research Methodology"

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Election to the Society of Multivariate Experimental Psychology

Don elected to the Society of Multivariate Experimental Psychology (SMEP).  

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Election to the International Statistical Institute

Don elected as a member of the International Statistical Institute (ISI).  

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Long-Term Excellence award

Don receives the 2015 Long-Term Excellence Award  

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