Personality differences in the Munich Personality Test between patients with major depression and panic disorder

This study attempted to determine whether patients with major depression and panic disorder could be differentiated by personality features, measured by the Munich Personality Test (MPT). One of the six MPT personality dimensions, 'rigidity', was developed in relation to the 'melancholic type of personality', which may be a specific personality feature of depressive subjects. We therefore hypothesized that the MPT might be sensitive to possible personality differences between patients with major depression and panic disorder. Sixty-six patients with major depression and 27 patients with panic disorder, taken from consecutive intakes at an outpatient unit, were compared in terms of six personality dimensions of the MPT. The results demonstrated that rigidity could significantly differentiate the two patient groups, even after the possible confounding effects on the personality assessments were statistically partialled out. The MPT was suggested to be powerful for describing distinctive personality features of depressive subjects from anxiety subjects.