Incidence of Disability Among Preretirement Adults: The Impact of Depression
Dorothy D. Dunlop, PhD,
Larry M. Manheim, PhD,
Jing Song,
John S. Lyons, PhD, MS and
Rowland W. Chang, MD, MPH
Dorothy D. Dunlop and Larry M. Manheim are with the Institute for Healthcare Studies and the Multidisciplinary Clinical Research Center in Rheumatology, Jing Song is with the Multidisciplinary Clinical Research Center in Rheumatology and the Rheumatology Division, Department of Medicine, John S. Lyons is with the Multidisciplinary Clinical Research Center in Rheumatology, the Department of Psychiatry and Behavioral Science, and the Department of Preventive Medicine, and Rowland W. Chang is with the Multidisciplinary Clinical Research Center in Rheumatology, the Rheumatology Division, Department of Medicine, the Department of Preventive Medicine, and the Department of Physical Medicine and Rehabilitation, The Feinberg School of Medicine, Northwestern University, Chicago, IL. R. W. Chang is also with the Arthritis Center, Rehabilitation Institute of Chicago, Chicago, IL.