1. Effectiveness of Audio Feedback for Partial Weight-Bearing in and Outside the Hospital: A Randomized Controlled Trial 
Henri L. Hurkmans, PhD, Johannes B. Bussmann, PhD, Eric Benda, PT, Jan A. Verhaar, MD, PhD, Henk J. Stam, MD, PhD 
Archives of Physical Medicine and Rehabilitation 
Volume 93, Issue 4, Pages (April 2012)
DOI: /j.apmr
Copyright © 2012 American Congress of Rehabilitation Medicine Terms and Conditions

2. Fig 1 The Pedalert audio feedback system.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2012 American Congress of Rehabilitation Medicine Terms and Conditions

3. Fig 2
The Consolidated Standards of Reporting Trials (CONSORT) flow chart for patient inclusion in the randomized controlled trial. Abbreviation: WIC, written informed consent.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2012 American Congress of Rehabilitation Medicine Terms and Conditions

4. Fig 3
Box plots of the amount of weight-bearing for the audio feedback and the control group for the 3 conditions during rehabilitation. Abbreviation: PT, physical therapist.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2012 American Congress of Rehabilitation Medicine Terms and Conditions