出版社：THE SCHOOL OF PUBLIC HEALTH, TEHRAN UNIVERSITY OF MEDICAL SCIENCES
摘要：Background: To determine the prevalence of malnutrition and depression in free-living elderly people and their relationships (If any) in Razavi Khorasan, Iran 2007. Methods: To evaluate nutritional status, we used Mini Nutritional Assessment (MNA) method in free-living elderly people (n=1565 using cluster sampling, 720 males and 845 females, aged≥ 60 yr) and their relationship to Socio Economic Conditions (SECs). Based on the final scores, our patients were classified into three groups: score 17–23.5 (at risk for malnutrition), score less than 17 (with malnutrition), and score 24–30 (well nourished). To determine the mood status (here depression), we used Geriatric Depression Score (GDS). According to this score our participants turned out to be in two distinct groups: depressed (score ≥8) and non-depressed (score < 8). Results: From the total subjects entered the study (1495), 22.07% were depressed and 11.5% and 44% were malnourished or at risk of malnutrition respectively. In depressed group, the prevalence of malnutrition was 14.5% (48 out of 330) and the prevalence of “at risk of malnutrition” was 45.8%, whereas the prevalence of malnutrition and at risk of malnutrition in non-depressed population were 10.6% and 43.3% respectively. From the aforementioned information we have concluded that there is a significant statistical difference between the prevalence of malnutrition in depressed and non-depressed individuals ( P= 0.047). Conclusions: With respect to the high rate of vegetative symptoms in elderly depressed individuals, malnutrition would have a higher prevalence in the depressed people.
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