ABSTRACT
OBJECTIVE: The aim of this study was to relate measures of psychoanalytically derived personality traits to descriptive diagnosis and psychopathology in severe mental disorders. METHOD: Sixty-one consecutive first-episode patients with schizophrenia, bipolar disorder and severe major depression were interviewed. Personality traits were assessed with the Karolinska Psychodynamic Profile (KAPP) and compared with the DSM-IV diagnosis and symptom clusters derived from the BPRS. RESULTS: There were no marked differences in personality traits between the three diagnostic groups, between schizophrenia and affective disorders or between psychotic and non-psychotic illness. However, personality traits had significant associations with symptoms, especially with the emotional retardation cluster. CONCLUSION: Our findings do not support the hypothesis that severe mental disorders would differ from each other in terms of long-standing psychodynamic personality profiles. Certain dysfunctional personality traits may predict especially negative emotional symptoms and possibly also predispose a person to them.
Subject(s)
Interview, Psychological , Mental Disorders/diagnosis , Personality Assessment , Adult , Bipolar Disorder/diagnosis , Depressive Disorder/diagnosis , Female , Humans , Male , Mental Disorders/therapy , Psychoanalytic Therapy , Schizophrenia/diagnosis , Schizophrenic PsychologyABSTRACT
We studied the diagnostic efficiency of the Rorschach schizophrenia (SCZI) and depression (DEPI) indices for detecting first-episode schizophrenia and severe depression with and without psychotic features using DSM-IV as a gold standard measure. Twenty-seven patients with first-episode schizophrenia, 13 with bipolar I disorder, 28 with psychotic depression, 29 with non-psychotic depression, and 60 healthy controls were recruited for the study. The SCZI was highly specific with a very low false positive rate. The lowest positive value of 4, however, may yield false positives, especially among manic patients. The DEPI identified severe non-psychotic depression but not psychotic depression, suggesting that these patient groups invoke different perceptual-cognitive processes in formulating and articulating their Rorschach responses. Anyway, both the SCZI and the DEPI based on the psychological organization and functioning that are known to play a clearly formulated role in schizophrenia and depression, respectively, provide a valuable addition for diagnostics characterized by overt symptoms.
