How disabled are patients with somatoform disorders?

The purpose of this study was to evaluate the level and quality of psychosocial disabilities in patients suffering from somatoform disorders (SFD). Of 221 patients referred for psychiatric and cognitive-behavioral inpatient treatment, 37 were diagnosed according to DSM-IV as having SFD, 56 as pain disorder, 70 met the criteria for the subsyndromal form of SFD called the "Somatic Symptom Index" (SSI). The control group consisted of 58 patients with other mental disorders. All patients completed the Dysfunctional Analysis Questionnaire (DAQ) which measures social, vocational, personal, familial, and cognitive disabilities on psychometric scales. The results showed substantial disabilities in all somatoform subgroups; however, the levels and patterns of dysfunction in these patients were not statistically different from those in the control group. Impairment was generally more severe when patients had a comorbidity of somatoform and affective disorders. It is concluded that SFDs are associated with marked psychosocial disabilities similar to those seen in other mental disorders. The strongest predictor for psychosocial dysfunction is the comorbidity of somatoform with affective disorders, but not with anxiety disorders.