Journal of occupational rehabilitation
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The Obstacles to Return-to-Work Questionnaire (ORQ) was developed and evaluated. A total of 154 patients with chronic musculoskeletal pain and prolonged work disability participated in the study. Factor analyses reduced the ORQ to 55 items grouped into 9 subscales. ⋯ The Multidimensional Pain Inventory and the Disability Rating Index could also significantly predict sick leave in this sample and correctly classified as many patients as the ORQ. However, these questionnaires do not include any work-oriented items and they had a lower specificity than the ORQ. This study suggests that patients' perceptions and beliefs about work and returning to work may be a significant hindrance for actual recovery.