ABSTRACT
Purpose@#This study identified the effects of chronic disease number, quality of sleep and, serum serotonin concentration on the elderly’s depression in order to provide basic data for the development of intervention program to effectively prevent and manage depression of the elderly living in the community. @*Methods@#The study surveyed 207 people aged 65 or older living in the community. The general characteristics of the subjects, the number of chronic diseases, the quality of sleep (PSQI-K), the hematological test (Serotonin) and the depression (K-GDS) were statistically analyzed using SPSS/WIN 23.0. @*Results@#It was shown that the elderly’s depression differed significantly depending on the number of chronic diseases, the quality of sleep, and serum serotonin concentration, and that the variable that most affected depression was the quality of sleep. Next, the number of chronic diseases and serum serotonin levels were the variables affecting the depression of the elderly. Conclusion: In order to prevent and manage the depression of the elderly in the future, treatment and education for diseases and depression should be provided to the subjects. In particular, nursing interventions are needed to improve the quality of sleep for the elderly. Health care programs should also be provided, such as providing nutritional supplements to provide serotonin and increasing daytime activities.
ABSTRACT
Purpose@#This study identified the effects of chronic disease number, quality of sleep and, serum serotonin concentration on the elderly’s depression in order to provide basic data for the development of intervention program to effectively prevent and manage depression of the elderly living in the community. @*Methods@#The study surveyed 207 people aged 65 or older living in the community. The general characteristics of the subjects, the number of chronic diseases, the quality of sleep (PSQI-K), the hematological test (Serotonin) and the depression (K-GDS) were statistically analyzed using SPSS/WIN 23.0. @*Results@#It was shown that the elderly’s depression differed significantly depending on the number of chronic diseases, the quality of sleep, and serum serotonin concentration, and that the variable that most affected depression was the quality of sleep. Next, the number of chronic diseases and serum serotonin levels were the variables affecting the depression of the elderly. Conclusion: In order to prevent and manage the depression of the elderly in the future, treatment and education for diseases and depression should be provided to the subjects. In particular, nursing interventions are needed to improve the quality of sleep for the elderly. Health care programs should also be provided, such as providing nutritional supplements to provide serotonin and increasing daytime activities.
ABSTRACT
We attempted to define the sources of sodium intake for the Korean population at prepared dish level to provide a basis for developing sustainable nutrition policies and feasible programs for sodium intake reduction. Dietary intake data from 2008 and 2009 Korea National Health and Nutrition Examination Survey was used in the analysis for sodium intake sources. Sodium intake from individual dish consumed by each subject was calculated and used in delineating major sodium sources at dish and dish group level for sub-populations of different sex and age. Also, sodium intake was compared between eaters and non-eaters of some specific dish groups with considerable contribution to total sodium intake. The number of subjects included in the analysis was 18,022 and mean sodium intake was 4,600 mg/capita/day. Major sources of sodium intake at dish group level were in the following order: kimchi (1125 mg, 24.5%), noodles (572 mg, 12.4%), soups (488 mg, 10.6%), stews (399 mg, 8.7%), and cooked rice (284 mg, 6.2%). The magnitude of contribution to total sodium intake by soups and stews was different by age group. Sodium intake difference between eaters and non-eaters was much larger for kimchi group (2,343 mg for male, 1,452 mg for female) than for soups or stews. Interaction between consumption of aforementioned specific dish groups and age was highly significant (p < 0.0005) for both sexes. This study revealed an importance of having not only the control over sodium content of foods/dishes, but also the customized approach for different groups of population to accomplish an appreciable reduction in sodium intake.