The time structure of depressive mood in schizophrenic patients

Abstract
The depressive mood of 134 inpatients with a diagnosis of schizophrenia is discussed. All patients filled in a self-rating mood scale (Befindlichkeits-Skala) every other day. The frequency of depressive mood and the intensity and dynamics of each period of depression were analyzed with the aid of defined algorithms. Marked depression was found in more than half of the patients. Depression was seen predominantly at the beginning of hospitalization, and subsequent occurrences were not concentrated in any specific time periods. Apparently depression in schizophrenia is predominantly an experience or consequence of the underlying illness and pharmacological factors are not of as great importance as has been thus far assumed in the literature.