Journal of Preventive Medicine and Public Health
- Volume 26 Issue 3 Serial No. 43
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- Pages.412-429
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- 1993
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- 1975-8375(pISSN)
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- 2233-4521(eISSN)
A Study on the Depression and Cognitive Impairment in the Rural Elderly
농촌지역 노인들의 우울 및 인지기능장애에 관한 연구
- Rhee, Jung-Ae (Dept of Preventive Medicine, Chonnam National University Medical School) ;
- Jung, Hyang-Gyun (Dept of Psychiatry, Younsan Hospital)
- Published : 1993.09.01
Abstract
For the purpose of promotion of mental health in the rural elderly, the author surveyed 558 elderlies aged 60 years or more, and assessed the prevalence rates of depression and cognitive impairment by using self-rating depression scale of Zung (SDS) and the Korean version of mini-mental state examination (MMSEK). Also the association between depression or cognitive function and socio-environmental factors were investigated. The major findings were as follows ; 1. The prevalence rates of severe depression and cognitive impairment were 20.9% and 14.9% in all the elderly of both sexes, respectively. 2. The rates of depression and cognitive impairment increased with increasing age in both sex groups. The mean scores of SDS increased and the mean scores of MMSEK decreased significantly among them (p<0.01). 3. Those being female, widows or widowers, and those having low levels of physical activity, showed significantly high the mean scores of depression and had significantly low the mean scores of cognitive impairment (p<0.01). 4. The depression scores relating to decreased libido, confusion, psychomotor retardation, hopelessness and indecisiveness were relatively high in both sexes. 5. All the items of mini-mental state examination were significantly correlated with depression. 6. In stepwise multiple regression analysis on depression, MMSEK, level of physical activity, chronic disease, marital status and family income were selected as highly correlated variables, and the