Postscript: Applications of Rasch Analysis in Health Care

*HSR Department of Internal Medicine and Geriatrics, Indiana University School of Medicine; Regenstrief Institute, Inc.; and Indiana University Center for Aging Research, Indianapolis Indiana; and the †Division of Biostatistics, Indiana University School of Medicine, Indianapolis Indiana. Address correspondence to Colleen A. McHorney, PhD, Regenstrief Institute, Inc., 1050 Wishard Blvd., RG, 4th Floor, Indianapolis IN 46202. E-mail:email protected. Preparation of this manuscript was supported by the Department of Veterans Affairs (RR&D C-2488-R and RCS 02-066-1 to C. A. M.) and the National Institute on Aging (R01 AG022067 to C. A. M.).