Journal of rehabilitation medicine : official journal of the UEMS European Board of Physical and Rehabilitation Medicine
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The aim of the present study was to develop a reliable assessment of pain behaviour performed during the execution of a range of functional assessment measures. For the initial reliability study 18 subjects (consecutive referrals) were assessed. Subjects were observed and videotaped during a variety of physical tasks and demonstrations of pain behaviour were recorded; the videotapes were scored by two independent observers on two occasions. ⋯ The total scores for pain behaviour correlate with tasks that involve the back; tests involving upper limbs were not affected. This test is suitable for the assessment of those with pain problems specifically involving the back. Furthermore, in the group studied pain and pain behaviour were the two most important determinants of self-reported disability.