title: The time structure of depressive mood in schizophrenic patients.
abstract: This research focused on the depressive mood of 134 inpatients with a diagnosis of schizophrenia. All of the patients filled in a self-rating mood scale (Befindlichkeits-Skala by von Zerssen) every other day. The frequency of depressive mood and the intensity and dynamics of each period of depression were analysed 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. The results suggested that depression in schizophrenia is predominantly an experience or consequence of the underlying illness and that pharmacological factors are not of as great importance as has been thus far assumed in the literature.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001712:Biperiden / Q000009:adverse effects / Q000627:therapeutic use; D003863:Depression / Q000523:psychology*; D004644:Emotions; D005260:Female; D006801:Humans; D007297:Inpatients / Q000523:psychology; D008297:Male; D008875:Middle Aged; D012559:Schizophrenia / Q000188:drug therapy; D012565:Schizophrenic Psychology; D013997:Time Factors
chemical_list: D001712:Biperiden