John W. Graham, Ph.D.

John W. GrahamFaculty Affiliate, The Methodology Center


Professor of Biobehavioral Health

Professor of Human Development and Family Studies

Penn State


Dr. Graham's webpage

Missing Data: Analysis and Design webpage


Dr. Graham is an expert on missing data analysis and often teaches one-credit courses on missing data for The Methodology Center.  He is a frequent collaborator with researchers at the Center.

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