Dependent personality disorder associated with phobic avoidance in patients with panic disorder

Eighty-eight panic disorder patients were divided into three groups according to the extent of their phobic avoidance (none, limited, or extensive). These groups were compared on three personality disorder instruments: the Structured Interview for DSM-III Personality Disorders, the Personality Diagnostic Questionnaire, and the Millon Clinical Multiaxial Inventory. Phobic patients were found to have significantly more dependent personality disorder and DSM-III third- cluster personality disorders than nonphobic patients. A subgroup of patients with social phobic symptoms was found to resemble the rest of the phobic group in terms of personality.