Reliability of Isometric Strength Measurements in Trunk and Neck Region: Patients With Chronic Neck Pain Compared With Pain-Free Persons Raphael Scheuer, MD, Martin Friedrich, MD Archives of Physical Medicine and Rehabilitation Volume 91, Issue 12, Pages 1878-1883 (December 2010) DOI: 10.1016/j.apmr.2010.09.009 Copyright © 2010 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 1 Back Check 607—lumbar lateral flexion left. (A) Three adjustable arms for fastening the subject. (B) Two adjustable measuring mechanisms. Archives of Physical Medicine and Rehabilitation 2010 91, 1878-1883DOI: (10.1016/j.apmr.2010.09.009) Copyright © 2010 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 2 Work flow diagram for each subject. Abbreviations: R1, male investigator; R2, female investigator; t1–4, 4 measurement passes (time points). Archives of Physical Medicine and Rehabilitation 2010 91, 1878-1883DOI: (10.1016/j.apmr.2010.09.009) Copyright © 2010 American Congress of Rehabilitation Medicine Terms and Conditions
Fig 3 Flow chart of group formation: Recruitment of interested volunteers and assessment for eligibility. Archives of Physical Medicine and Rehabilitation 2010 91, 1878-1883DOI: (10.1016/j.apmr.2010.09.009) Copyright © 2010 American Congress of Rehabilitation Medicine Terms and Conditions