Walking to Meet Physical Activity Guidelines in Knee Osteoarthritis: Is 10,000 Steps Enough? Daniel K. White, PT, ScD, MSc, Catrine Tudor-Locke, PhD, David T. Felson, MD, MPH, K. Doug Gross, PT, ScD, Jingbo Niu, MD, PhD, Michael Nevitt, PhD, Cora E. Lewis, MD, MSPH, James Torner, PhD, Tuhina Neogi, MD, PhD Archives of Physical Medicine and Rehabilitation Volume 94, Issue 4, Pages 711-717 (April 2013) DOI: 10.1016/j.apmr.2012.11.038 Copyright © 2013 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 1 ROC curve of steps per day showing men (n=718) and women (n=1070) meeting the 2008 Physical Activity Guidelines for Americans. Archives of Physical Medicine and Rehabilitation 2013 94, 711-717DOI: (10.1016/j.apmr.2012.11.038) Copyright © 2013 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 2 Steps per day for high specificity values for meeting the 2008 Physical Activity Guidelines for Americans calculated from ROC curves for men (n=718) and women (n=1070). Archives of Physical Medicine and Rehabilitation 2013 94, 711-717DOI: (10.1016/j.apmr.2012.11.038) Copyright © 2013 American Congress of Rehabilitation Medicine Terms and Conditions