Journal of occupational rehabilitation
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Past research has consistently demonstrated high rates of psychopathology in patients disabled with chronic low back pain. The purpose of the present study was to evaluate whether functional restoration treatment of these patients would lead to significant changes in psychopathology. ⋯ Results clearly documented significant decreases in prevalence rates of psychiatric disorders, particularly somatoform pain disorder and major depression. Such findings demonstrate that effective rehabilitation can significantly decrease the high rates of psychopathology commonly found in chronic low back pain patients.