M. Dixon et al., THE CONTRIBUTION OF DEPRESSION AND DENIAL TOWARDS UNDERSTANDING THE UNAWARENESS OF SYMPTOMS IN SCHIZOPHRENIC OUT-PATIENTS, British Journal of Medical Psychology, 71, 1998, pp. 85-97
Objectives. Unawareness of schizophrenic symptoms was postulated to be
partially attributable to patients denying symptoms in order to avoid
depression. Method. The 24-item version of the Brief Psychiatric Rati
ng Scale (BPRS) was administered to 41 schizophrenic patients (chart d
iagnoses were validated by a DSM-III-R checklist). The first 14 of the
se items were then used to gather information about patients' symptoma
tology from 55 relatives of patients. Unawareness of symptoms was calc
ulated by subtracting patients' total for these 14 items from parents'
totals. Two measures of depression were obtained. Subjective depressi
on was the score on the depression item based on patients responses to
interview questions, objective depression was the score based on inte
rviews with relatives about their ill family member. Family functionin
g was also assessed by administering patients' relatives the Camberwel
l Family Interview and the FACES III. Results. Hierarchical regression
analyses revealed that both subjective and objective measures of depr
ession were significantly related to unawareness; subjective depressio
n was negatively related, and objective depression was positively rela
ted. The employed measures of family functioning were unrelated to una
wareness of symptomatology. Conclusion. This opposing pattern of subje
ctive and objective depression was interpreted as evidence of the self
-deception which characterizes all defence mechanisms including denial
.