Chronic mood disorders in depressed outpatients

The current study was devised to assess the utility of Research Diagnostic Criteria (RDC) categories used to classify minor mood disorders. Similar categories are to be used in the APA's Diagnostic and Statistical Manual, 3rd edition. The patient sample consisted of 64 consecutive admissions to a double-blind trial of amitriptyline, perphenazine and the combination as treatment for depression. Patients who met RDC for a current episode of major...