Validity and Interobserver Reliability of Visual Observation to Assess Partial Weight- Bearing Henri L. Hurkmans, PhD, Johannes B. Bussmann, PhD, Eric Benda, PT Archives of Physical Medicine and Rehabilitation Volume 90, Issue 2, Pages 309-313 (February 2009) DOI: 10.1016/j.apmr.2008.07.022 Copyright © 2009 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 1 The weight-bearing data of the visual estimation VAS score for each of the physical therapists per patient's walking trial, with the mean visual estimation (black markers) and the reference weight-bearing value (horizontal dashes). ○ = VAS scores; ● = mean VAS scores; = reference values. Archives of Physical Medicine and Rehabilitation 2009 90, 309-313DOI: (10.1016/j.apmr.2008.07.022) Copyright © 2009 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 2 Bland-Altman plot with mean error ± SD (–9.5±20.1; solid line) and 95% LOA (upper limit=30.8; lower limit=–49.8; dashed lines) of the total group of physical therapists (n=10). Archives of Physical Medicine and Rehabilitation 2009 90, 309-313DOI: (10.1016/j.apmr.2008.07.022) Copyright © 2009 American Congress of Rehabilitation Medicine Terms and Conditions