• Korean Journal of Community Nutrition
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• v.6 no.5
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• pp.798-808
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• 2001

In order to investigate the current status of supplements use in the elderly during the last one year, a nationwide survey was conducted in metropolitan areas(6 cities) and middle-sized cities(8 cities). The subjects were 2188(male 765, female 1423) non- institutionalized adults and elderly people aged 50 and over, and information was collected by in-person interviews. Prevalence of supplements use and different types of supplements taken by subjects were examined using SPSS statistical package. Different category of supplements was used by 30.2% of the subjects. On the average, the subjects consumed at least one kind of supplements. Chinese medicine was the most commonly used supplements in both male and female subjects. Among the reasons for using supplements, health promotion ranked the highest, however, most supplement users did not know(35.3%) or knew roughly(48.9%) about the health claims of their supplements. Subjects reported the information source for supplements as family, friends or relatives(43.6%) followed by TV and radio(23.3%). Chinese medicine was most commonly used supplement in male subjects who have chronic diseases(40.7%), and vitamin and mineral supplements were most commonly used by female subjects who have chronic diseases(39.0%). Therefore, these results may provide basic information on different category of supplements used by the middle-aged and elderly.

• Korean Journal of Social Welfare Studies
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• v.42 no.2
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• pp.275-302
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• 2011

The current study aims to reconstruct the biography of a male elderly for the biographical research, based on the narrativity. The following conclusions are ascertained through the analysis of the narrative-biographical interview: a life as told is constructed in a biographical perspective of life from the only son, who is oppressed by the duties for his role. On the contrary, a life as experienced is constructed with life from a self-determined point of view. Therefore it may be concluded that differences between the life as told and life as experienced stand for discrepancies between the biographical self-evaluation and the biographical reality. Some implications from this reconstructing biography, based on the narrativity, were addressed as regards welfare practice for the elderly and biographical research in the welfare for the elderly.

• Journal of Nutrition and Health
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• v.33 no.3
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• pp.343-352
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• 2000

The health-related habits, dietary behaviors and health status as well as the relationships between the health-related habits and dietary behaviors and the health status were investigated in the subjects of the middle aged(20 male and 50 female with the average age of 56.4$\pm$6.1) and the elderly(15 male and 15 female with the average of 68.4$\pm$3.6) living in Chonju. The survey included the personal interview using questionnaires, anthropometric measurement and biochemical tests in December, 1998. The breakfast irregularity was shown in 5.7% of male and 10.8% of female. The consumption of generally lightly salted foods was practiced in half of the subjects. The prevalence of smoking and alcohol drinking were shown in 20% and 31.4% of male group respectively. As judged by their body mass indices(BMI), none of the subjects was belong to the obesity group. However, the considerable degree of overweight was found in female subjects. The upper-body obesity was more prevalent in female compared to male group. The percentages of the anemic subjects as judged by WHO hemoglobin level were found to be relatively high specially for female(26.2%). The blood pressure, serum total cholesterol and LDL-cholesterol determination showed that the middle aged males and the elderly females tend to have higher levels compared to the different age bracket subjects from two-way ANOVA. Therefore, it can be assumed that the middle aged males and the elderly females are under the greater risk than the other groups. The analysis of the relationships between health-related habits and dietary behavior, and the health status showed that the regularity of breakfast, the consumption of lightly salted foods, the frequency of exercise and the alcohol drinking pattern influenced the city dwellers and the risk-related health habits as well as dietary behavior.

• Biomedical Science Letters
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• v.17 no.4
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• pp.329-336
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• 2011

The female has previously been shown to be an independent risk factor for mortality and morbidity after coronary artery bypass grafting surgery (CABG). The aim of this retrospective study is to evaluate gender differences of the perioperative outcomes in elderly patients underwent CABG. Data for seventy elderly patients (>70 years) that underwent CABG (between January 2005 and July 2011) were divided into two groups: male patients (n=33, male group) and female patients group (n=37, female group). Heights, body weights, body surface area and coronary artery obstruction rate (right coronary artery territory) in the female group were lower than those of the male group ($P$ <0.05). History of hypertension, hyperlipidemia, congestive heart failure and percutaneous coronary artery intervention in the female group was higher than that of the male group ($P$ <0.05). Total cholesterol and brain natriuretic peptide levels in the female group were higher than those of the male group ($P$ <0.05). Platelet count in the female group was higher than the male group at preoperative (Pre-OP) period ($P$ <0.05). Erythrocyte count, hematocrit and hemoglobin levels in the female group were lower than those of the male group at Pre-OP period ($P$ <0.05). But, erythrocyte count, hematocrit and hemoglobin levels in the female group were higher than those of the Male group at postoperative (Post-OP) period ($P$ <0.05). Left ventricular ejection fraction in the female group was higher than the male group at Post-OP period ($P$ <0.05). Hospital stay length in the female group was higher than the male group ($P$ <0.05). Post-OP bleeding volume and incidence of ventricular premature contraction in the female group were lower than those of the male group ($P$ <0.05). These results suggest that despite female gender have a greater risk factors and require a longer hospitalization than male, there was no significant difference incidence of mortality and complication.

• Journal of the Korean Society of Food Culture
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• v.17 no.5
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• pp.619-628
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• 2002

The purpose of the study was to compare the satisfaction level on hospital meal size and actual intake rate of hospital foods between elderly and middle aged patients. Sixty one middle aged and one hundered thirty two elderly patients were surveyed on the foods served in the hospital-rice, soup, meat/fish, vegetable, kimchi and daily products. Compared to the middle aged patients, the more elderly thought the serving size of rice was too big(p<0.05), and those of soup, meat/fish and kimchi tended to be too big. There was no difference in the satisfaction level on the serving size of vegetable dish between two age groups. In actual intake rates of hospital meal there were no significant differences between the elderly and middle aged patients. However, the elderly male ate significantly(p<0.05) less amount of rice than the middle aged male and the elderly female ate significantly(p<0.01) less amount of meat/fish then the middle aged female. Satisfaction levels and actual intake rates were significantly correlated in all food items.

• The Journal of the Korea Contents Association
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• v.18 no.8
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• pp.616-626
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• 2018

This study aimed to comprehensively assess the demographic characteristics, health behaviors, subjective health status, health-related restriction of life, and quality of life of male and female elderly aged 65 years older using data from the 2013-2015 Korean Community Health Survey (KCHS). The results showed that compared to the male elderly, the female elderly was less educated, did not have a spouse or had less household income, had poorer health behaviors, and had lower quality of life caused by restrictions in life. The female elderly had significantly lower quality of life than that of the male elderly. Various factors were found to affect quality of life in both sexes. The presence of spouse and BMI did not affect quality of life of men but did affect the quality of life of women. On the other hand, smoking affected the quality of life of men but not of women. Based on these results, more in-depth studies are needed on the female elderly, who have been reported to have lower health-related quality of life, and sex-specific services and programs that could more effectively improve the quality of life among the elderly should also be developed.

• Phonetics and Speech Sciences
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• v.3 no.1
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• pp.97-102
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• 2011

Electroglottography (EGG) is a common method for providing non-invasive measurements of glottal activity. EGG has been used in vocal pathology as a clinical or research tool to measure vocal fold contact. This paper presents the results of pitch, jitter, and closed quotient (CQ) measurements in electroglottographic signals of young (mean = 22.7 years) and elderly (mean = 74.3 years) male and female subjects. The sustained corner vowels /i/, /a/, and /u/ were measured at around 70 dB SPL since the most notable among EGG variables is the phonation intensity, which showed positive correlation with closed phase. The aim of this paper was to measure EGG data according to age and gender. In CQ, there was a significant difference between young and elderly female subjects while there was no significant difference between young and elderly male subjects. The mean value for young males was higher than that for elderly males while the mean value for young females was lower than that for elderly females. Thus, it can be said that in mean values, increased CQ was related to decreased age for females, while CQ decreased for males as the speaker's age decreased. Although the laryngeal degeneration due to increased age seems to occur to a lesser extent in females, the significant increase of CQ in elderly female voices could not be explained in terms of age-related physiological changes. In standard deviation of pitch and jitter, the mean values for young and elderly males were higher than that for young and elderly females. That is, male subjects showed higher in mean values of voice variables than female subjects. This result could be considered as a sign of vocal instability in males. It was suggested that these results may provide powerful insights into the control and regulation of normal phonation and into the detection and characterization of pathology.

• Journal of Korean Physical Therapy Science
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• v.8 no.1
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• pp.821-831
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• 2001

Motor ability were hypothesized to be major factors that may have an influence on IADL(instrumental activities of daily living). The purpose of this study was to investi gate the effect of motor ability of elderly on IADL. This study consisted of forty eight elder male and ninety elder female. The subjects were selected from L, S, Y-institution in kyoung ki do. The average age of elder male and female was 73.81, 71.38 years. The data were analyzed with t-test, repeated measurement, correlation test, regression test, using SPSS PC+ and MINITAB program. The measurement item of motor ability was muscle strength(left, right- grip strength), flexibility(sitting trunk flexion, trunk extension, leg raising while in a standing position), agility(whole body reaction test, standing up), power(sargent jump), balance (stork stand). IADL was measured with Philadelphia Geriatric Center IADL. The result of this study were the following : 1. The factor of significant difference of between elder male and female was muscle strength, flexibility, power but no significant difference was agility, balance. 2. Between IADL of elder male and female was no significant difference. 3. Correlation of IADL and Motor ability of elder male had effect on muscle strength and power, agility. Correlation of Body composition and Motor ability of elder female had effect on muscle strength and power, agility. As a result of this study, optimal motor ability of elder male and female had improved IADL. In addition to, this result of this study, it can suggested the consideration of the Health promotion program for elderly.

• Korean Journal of Community Nutrition
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• v.24 no.4
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• pp.309-320
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• 2019

Objectives: This study was undertaken to compare dietary life of the elderly living alone and in a family, and to compare differences based on gender, for the 2013-2016 Korea National Health and Nutrition Examination Survey (KNHANES). Methods: The subjects included 2,612 elderly people aged over 65 years who participated in the health survey, health examination and nutrition survey. Subjects on a diet therapy were excluded. This study analyzed the general characteristics, dietary habits, daily energy and nutrient intakes, CPF ratio, estimated average requirement (EAR), nutrient adequacy ratio (NAR) and mean adequacy ratio (MAR), index of nutrient quality (INQ), and food consumption of the elderly living alone and in a family. We also compared the differences based on gender. Results: Daily intake of food, water, dietary fiber, potassium, retinol, and riboflavin were low in the male elderly subjects living alone. The elderly living with family revealed higher NAR and MAR as compared to the elderly living alone. Although all MAR values were <1, the elderly living alone had lower values. Considering the intake of food, the consumption of seaweed, fish and shellfish, and oils (animal) was higher in elderly men living with families, whereas women living with families consumed more vegetables, fruits, seaweeds and seafood, as compared to their counterparts living alone. Furthermore, analyzing the foods consumed by the elderly people living alone, female subjects consumed more seaweed, milk and animal oil as compared to male subjects. Conclusions: The results of this study indicate that the elderly living alone have poor nutrient intake as compared to the elderly living with families. Based on this research data, we recommend that it is necessary to improve the health and nutritional status of the elderly living alone.

• Journal of Nutrition and Health
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• v.33 no.4
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• pp.438-453
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• 2000

The purposes of this study were to estimate nutritional intakes of the long-lived elderly and to obtain the data for establishing dietary guidelines that may be recommended for the general population for the sake of longevity. The subjects of the study were 300 elederly people of age over 85 years living in Kyungpook Sung-Ju area who had no problem in daily living. Four times of food consumption survey were carried out seasonally by the repeated 24-hr recall method for one year. Mean daily energy intakes and RDA percentage of energy intakes of the male and female subjects were estimated as 1222 kcal(67.9%) and 1047 kcal(65.4%) respectively. Mean daily intakes of nutrients were estimated as 38.3g for protein, 287mg for calcium, 5.8mg for iron, 314R.E. for vitamin A, 0.6mg for vitamin B1 and 0.43mg for vitamin B2 The mean RDA percentages of nutrients intake were 64.4% and 59.8% for protein in male and female, 39.8% for Ca, 48.3% for Fe, 44.9% for vitamin A, 60% for vitamin B1, and 35.8% for B2. The average PFC ratio of energy-yielding nutrients throughout the year in male and female were 15.1 : 15.2 : 69.7 and 13.8 : 13.2 : 73.0 respectively. The mean daily intakes of energy and most of nutreints were significantly high in winter season. The contribution of plant food sources to nutrient intakes were over 60% for protein and fat, 50% for calcium, and 70% for iron. Long-lived elderly people an Sung-Ju, Kyungpook showed considerably smaller physiques compared to the avergae Korean elderly, however their average BMI fell in normal range. The subjects were consuming much less energy and nutrients compared to the present Korean RDA for the elderly over age 75. The subject showed relatively good health state in spite of low intakes of energy and nutrients. Therefore it seems to be necessary to establish a set of new RDA for the elderly over age 8.5.