Relationships of Fear, Anxiety, and Depression With Physical Function in Patients With Knee Osteoarthritis Kristen A. Scopaz, MD, MS, Sara R. Piva, PT, PhD, Stephen Wisniewski, PhD, G. Kelley Fitzgerald, PT, PhD Archives of Physical Medicine and Rehabilitation Volume 90, Issue 11, Pages 1866-1873 (November 2009) DOI: 10.1016/j.apmr.2009.06.012 Copyright © 2009 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 1 Simple regression line plot of BAI × CES-D interaction on physical function as measured by LEFS. Low and high depression and anxiety were delineated by 1 SD below and above the respective means. Archives of Physical Medicine and Rehabilitation 2009 90, 1866-1873DOI: (10.1016/j.apmr.2009.06.012) Copyright © 2009 American Congress of Rehabilitation Medicine Terms and Conditions