Quantitative Issues and Approaches: Differential Item Functioning (DIF): Original Article
Edelen, Maria Orlando PhD*; Thissen, David PhD†; Teresi, Jeanne A. EdD, PhD‡; Kleinman, Marjorie MS§; Ocepek-Welikson, Katja MPhil¶
From the *RAND Corporation, Santa Monica, California; the †Department of Psychology at the University of North Carolina at Chapel Hill, Chapel Hill North Carolina; ‡Columbia University Stroud Center, New York State Psychiatric Institute, and the Hebrew Home for the Aged at Riverdale, New York; §Columbia University Stroud Center, and the New York State Psychiatric Institute; and the ¶Hebrew Home for the Aged at Riverdale, Riverdale, New York.
Supported in part by the Columbia University Resource Center for Minority Aging Research (RCMAR), National Institute on Aging (AG15294).
Reprints: Maria Orlando Edelen, PhD, RAND, 1700 Main Street, Santa Monica, CA 90407. E-mail: [email protected].
doi: 10.1097/01.mlr.0000245251.83359.8c