1. Association of Functional Status With Changes in Physical Activity: Insights From a Behavioral Intervention for Participants With Arthritis 
Joe Feinglass, PhD, Jing Song, MS, Pamela Semanik, PhD, Jungwha Lee, PhD, Larry Manheim, PhD, Dorothy Dunlop, PhD, Rowland W. Chang, MD, MPH 
Archives of Physical Medicine and Rehabilitation 
Volume 93, Issue 1, Pages (January 2012)
DOI: /j.apmr
Copyright © 2012 American Congress of Rehabilitation Medicine Terms and Conditions

2. Fig 1
Baseline correlation of physical activity level and functional capacity for 226 participants in the IMPAACT.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2012 American Congress of Rehabilitation Medicine Terms and Conditions