1. Interrater Reliability and Validity of the Stair Ascend/Descend Test in Subjects With Total Knee Arthroplasty 
Gustavo J. Almeida, PT, MS, Carolyn A. Schroeder, BS, Alexandra B. Gil, PT, MS, G. Kelley Fitzgerald, PT, PhD, Sara R. Piva, PT, PhD 
Archives of Physical Medicine and Rehabilitation 
Volume 91, Issue 6, Pages (June 2010)
DOI: /j.apmr
Copyright © 2010 American Congress of Rehabilitation Medicine Terms and Conditions

2. Fig 1
Bland and Altmanc plots of the differences (vertical axis) versus means (horizontal axis) of rater 1 (R1) and rater 2 (R2) scores during STTotal-11 and STUp-11. Solid lines represent the mean difference between raters. Lines with small dashes just above and below the mean difference represent the 95% CI of the mean difference. The lines over 0 (zero) are the lines of equality.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2010 American Congress of Rehabilitation Medicine Terms and Conditions