Abstract versions of this work were presented at the Annual Meeting of the American Geriatrics Society, Chicago, Illinois, 29 April–3 May 2009, and the 32nd Annual Meeting of the Society of General Internal Medicine, Miami, Florida, 13–16 May 2009.
Acknowledgment: The authors thank Jessamyn Conell-Price, BA, for her assistance in preparing this manuscript for publication.
Grant Support: Dr. Smith is supported by a Research Supplement to Promote Diversity in Health Related Research from the National Institute on Aging (R01AG028481), the National Center for Research Resources UCSF-CTSI (UL1 RR024131), and the National Palliative Care Research Center. Dr. Covinsky is supported by a K-24 grant from the National Institute on Aging (K24AG029812) and a grant from the National Institute on Musculoskeletal and Skin Diseases (P60 AR053308).
Reproducible Research Statement: Study protocol, statistical code, and data set: Not available.
Corresponding Author: Alexander K. Smith, MD, MS, MPH, Division of Geriatrics, University of California, San Francisco, and San Francisco Veterans Affairs Medical Center, 4150 Clement Street (181G), San Francisco, CA 94121; e-mail,
[email protected].
Current Author Addresses: Drs. Smith, Widera, Williams, and Covinsky and Ms. Cenzer: Division of Geriatrics, Department of Medicine, University of California, San Francisco, 4150 Clement Street, San Francisco, CA 94121.
Dr. Knight: Departments of Psychiatry and Urology, University of California, San Francisco, 4150 Clement Street, San Francisco, CA 94121.
Dr. Puntillo: Department of Physiological Nursing, University of California, San Francisco, 2 Koret Way, Box 0610, San Francisco, CA 94143-0610.
Dr. Boscardin: Division of Biostatistics, Department of Epidemiology and Biostatistics, University of California, San Francisco, 4150 Clement Street, San Francisco, CA 94121.
Author Contributions: Conception and design: A.K. Smith, I.S. Cenzer, S.J. Knight, B.A. Williams, K.E. Covinsky.
Analysis and interpretation of the data: A.K. Smith, I.S. Cenzer, S.J. Knight, W.J. Boscardin, K.E. Covinsky.
Drafting of the article: A.K. Smith, I.S. Cenzer, E. Widera.
Critical revision of the article for important intellectual content: A.K. Smith, S.J. Knight, K.A. Puntillo, E. Widera, B.A. Williams, W.J. Boscardin, K.E. Covinsky.
Final approval of the article: A.K. Smith, I.S. Cenzer, S.J. Knight, K.A. Puntillo, E. Widera, B.A. Williams, K.E. Covinsky.
Provision of study materials or patients: A.K. Smith.
Statistical expertise: A.K. Smith, I.S. Cenzer, W.J. Boscardin, K.E. Covinsky.
Obtaining of funding: A.K. Smith, K.E. Covinsky.
Administrative, technical, or logistic support: A.K. Smith, K.E. Covinsky.
Collection and assembly of data: A.K. Smith, I.S. Cenzer.
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