1. A Novel Video Game–Based Device for Measuring Stepping Performance and Fall Risk in Older People 
Daniel Schoene, MSc, Stephen R. Lord, DSc, Paulien Verhoef, Stuart T. Smith, PhD 
Archives of Physical Medicine and Rehabilitation 
Volume 92, Issue 6, Pages (June 2011)
DOI: /j.apmr
Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions

2. Fig 1
(A) MAT. Each panel on the mat contains a switch that could be read by the controlling computer software. Participants stand on the 2 central stance panels and respond (step) to stimuli presented on the computer display screen, in this case, a front left step for the MAT version of the test. (B) LAB. Participants stand on the black footplates and step onto 1 of the 4 illuminated foot plates to the left, front left, front right, or right.4
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions

3. Fig 2
Bland-Altman plots representing comparisons between LAB and our MAT. (A) RT for LAB-MAT, (B) MT for LAB-MAT. In each plot, the mean line represents the mean difference between any 2 measures, with upper and lower lines representing the limits of agreement (2SD).
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2011 American Congress of Rehabilitation Medicine Terms and Conditions