Citation

Akinsulore A, Aloba OO, Mapayi BM, Oloniniyi IO, Fatoye FO, Makanjuola RO. Soc. Psychiatry Psychiatr. Epidemiol. 2014; 49(8): 1191-1198.

Affiliation

Department of Mental Health, College of Health Sciences, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria, sanmilore@gmail.com.

Copyright

(Copyright © 2014, Holtzbrinck Springer Nature Publishing Group)

DOI

10.1007/s00127-014-0838-8

PMID

24549838

Abstract

PURPOSE: Quality of life (QOL) in patients with schizophrenia is influenced by various factors such as depressive symptoms. This study assessed the relationship between depressive symptoms and QOL in outpatients with schizophrenia in Nigeria and evaluated the associated socio-demographic and clinical factors. METHODS: One hundred patients with 10th edition of the International Classification of Diseases diagnosis of schizophrenia participated in this study. Socio-demographic and clinical factors such as depression were assessed with Zung Self-rating Depression Scale and symptoms of schizophrenia with the Positive and Negative Syndrome Scale of schizophrenia (PANSS). The level of functioning was assessed with the Global Assessment of Functioning Scale. QOL was assessed using the brief version of the World Health Organisation Quality of Life Scale. RESULTS: There were 27 (27.0 %) patients with depression. The depressed patients reported significant lower scores in all QOL domains when compared with the non-depressed group. All QOL domains were significantly negatively correlated with the total PANSS and all its subscales (except for psychological domain with total PANSS and social relationship and environmental domains with PANSS positive). Severity of depressive symptoms was significantly negatively correlated with all QOL domains. Functioning was significantly positively correlated with all QOL domains except in the environmental domain. Multiple regression analysis showed that depressive symptoms predicted all QOL domains except the social relationship domain while negative symptoms predicted social relationship and environmental domains. CONCLUSION: Depression is a common occurrence during the course of schizophrenia. Depressive and negative symptoms have a significant impact on the QOL of patients with schizophrenia.

Language: en