Social functioning and quality of life comparisons between obsessive-compulsive and schizophrenic disorders.

Treatment of obsessive-compulsive disorder has focused almost exclusively on symptom reduction; however, deficits in social functioning and quality of life of individuals with this disorder may contribute more to their "burden," suffering, and disability. To gauge the significance of social dysfunction and quality of life of persons with obsessive-compulsive disorder (OCD), we made comparisons with a group of persons with schizophrenia matched for age and gender. Thirty-one patients with OCD participating in a partial hospital treatment program were compared with 68 schizophrenic outpatients participating in a day rehabilitation program. The Independent Living Skills Survey (ILSS) and Lehman Quality of Life Scale (QOL) were administered before and after treatment for both cohorts. QOL scores were significantly lower for the OCD patients both before and after treatment, but improved significantly during treatment. OCD and schizophrenic patients had similar scores on almost every domain of the ILSS at pretreatment. The OCD patients improved significantly on many of the domains of social and independent living skills as a result of treatment and acquired significantly greater skills by post-treatment than did their counterparts with schizophrenia; however, the performance of social and independent living skills by OCD patients remained less than satisfactory even in domains where they improved. In the areas of job and leisure skills, there were significant group-by-time interactions. We concluded that patients with severe OCD and patients with schizophrenia are equally socially impaired. However, OCD patients experience greater significant functional improvement with multimodal treatment. Copyright 2001 Wiley-Liss, Inc.