Another Look at Observational Studies in Rehabilitation Research: Going Beyond the Holy Grail of the Randomized Controlled Trial Susan D. Horn, PhD, Gerben DeJong, PhD, David K. Ryser, MD, Peter J. Veazie, PhD, Jeffrey Teraoka, MD Archives of Physical Medicine and Rehabilitation Volume 86, Issue 12, Pages 8-15 (December 2005) DOI: 10.1016/j.apmr.2005.08.116 Copyright © 2005 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 1 Three essential components for a CPI study. Abbreviation: LOS, length of stay. Archives of Physical Medicine and Rehabilitation 2005 86, 8-15DOI: (10.1016/j.apmr.2005.08.116) Copyright © 2005 American Congress of Rehabilitation Medicine Terms and Conditions