Anxiety and depression: comorbidity, psychopathology, and social functioning

A sample of 48 former nonpsychotic inpatients was studied with respect to the overlap of depression and anxiety. Particular emphasis was placed on social dysfunctions associated with anxiety disorder as both a pure and a mixed condition. Furthermore, another question examined was whether social dysfunctions represent a risk factor for the development of a severe depression. Almost 40% of patients with a DSM-III anxiety disorder (during the last 4 weeks before follow-up) simultaneously fulfilled the criteria of a depressive disorder, mainly those of a major depression. While the course of symptomatology for both the pure anxiety and the mixed group had been rather similar over a long period of time, social dysfunctions before index admission had been generally more pronounced in patients who later developed a severe secondary depression. Social dysfunctions of patients with both disorders are not exclusively explainable by a higher severity of symptoms or the presence of particular personality features.