BACKGROUND: Depressive-, anxiety-, and somatoform disorders are among the most common psychiatric disorders. The assessment of comorbid personality pathology or traits in these disorders is relevant, because it can lead to the exacerbation of them or to poorer remission rates. To date, no research findings have been published on the comparison of these three prevalent patient groups with regard to comorbid dimensional personality pathology.METHODS: Data of participants (18-60 years) came from a web-based Routine Outcome Monitoring (ROM) programme. The present study used baseline data and was designed to compare personality pathology profiles between three separate outpatient groups: pure anxiety disorders (n=1633), pure depressive disorders (n=1794), and pure somatoform disorders (n=479). Personality pathology was measured with the Dimensional Assessment of Personality Pathology-Short Form (DAPP-SF).RESULTS: The pure depressive disorder group, in comparison to the other two disorder groups, exhibited the worst psychopathological and functional health image and most personality pathology. In the pure anxiety disorder group, the highest mean was found for the personality trait Anxiousness; and in the pure depressive disorder group for the traits Identity problems, Affective lability, Anxiousness, and Restricted expression.LIMITATIONS: The cross-sectional nature of the study limits the conclusions that can be drawn.CONCLUSIONS: The assessment of comorbid personality pathology in depressive-, anxiety-, somatoform disorders is clinically relevant, whether a patient has a personality disorder or not. This way, treatment could partly be focused on specific personality traits that may be counterproductive for treatment outcome, especially in depressive disorders.
Adolescent Adult