• Interdisciplinary Bio Central
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• v.3 no.3
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• pp.11.1-11.5
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• 2011

The MRI (magnetic resonance imaging) volumetric analysis of the brain was performed in 59 healthy elderly Koreans (aged 62-76 years; 34 male, 25 female) to investigate whether the previously reported significant correlations between body height and brain volumes in the young aged Koreans (20's) still exist in the old aged Koreans (60's and 70's). Unlike previously reported significant correlations in the young aged Koreans, neither the correlation between whole brain volume and body height in male nor the correlation between cerebellar volume and body height in female show any significance in the old aged Koreans. The significant correlation between body height and whole brain volume was still observed when both male and female data were combined (r=0.27, P<0.05), but the correlation coef-ficient and the level of significance markedly decreased from those of previously reported Korean youth data (r=0.67, P<0.01). Simple linear regression analysis shows decrease of explanatory power of height (measured in $r^2$) from 44% in the youth group to 7% in the old age group on the variance of whole brain volume. Multiple linear regression analysis shows that age and sex, rather than height, are major explanatory variables for whole brain volume in the old aged Koreans. The loss of correlations in the aged group is suspected to be mainly due to age related brain volume changes.

• Journal of agricultural medicine and community health
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• v.23 no.1
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• pp.79-89
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• 1998

This study was to evaluate the performance status and associated factors with the health promoting activities. Two hundred three old aged over 65 years old sampled by quota sampling among 660 old aged in a rural area, Dae-Ma Myun, Young-Kwang Gun, Chollanam Do. The questionnaire survey was performed from June 1st to August 31st in 1997. The major findings were as follows ; 1. The performance rate of health promoting activities were higher in female, dwellers at community health practitioner post area, and old aged believes in a religion and high educated old aged. 2. A multiple regression analysis showed that physical health promoting activity was related to psychiatric wellbeing status, the disability of daily living, residental area and family numbers(P<0.05). 3. The disability of daily living and psychiatric wellbeing status were related to mental health promoting activities by a multiple regression analysis(P<0.05). In conclusion, psychiatric wellbeing status, the disability of daily living, the disability of daily living and residental area were associated the performance of health promoting activities for old aged in a rural area.

• Research in Community and Public Health Nursing
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• v.9 no.1
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• pp.64-71
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• 1998

This study uses [the instrument of ageing anxiety] in order to find if a negative prejudice against the old affects the attitude toward sex of the aged. The result shows no significant relation between ageing anxiety and the knowledge of and attitude toward sex of the aged. However, it does show that the higher the ageing anxiety is, the lower the knowledge of sex and the more restrictive the attitude toward it. The knowledge of and attitude toward sex of the aged shows meaninggul changes after education. Nursing students who were educated come to have more knowledge about and are more open to it. This result supports the preposition of this study. As society grows older the endeavour to guarantee a high-quality life for the old is necessary and the old should be regarded as an entity which has its own characteristic desires. Especially for the old to enjoy a good life as a sexual being, the mystical barriers about sex and old age ought to be removed. In the future the old themselves may maintain sexual desires regardless of age and society will be required to correct its prejudice against the old having sex. Particularly nursing students, as an effort to provide the old with overall care, should examine the elderly's sexual desires in a physical, psychological, and social context and consider the normal sexual changes occuring during the aging process and finally integrate this information into their nursing plans. In order to fulfill this role successfully they should overcome their own prejudice and educate themselves about this particular problem. As the proportion of the old becomes bigger and the concern about the quality of their life grows, sex among the old will become more important in the nursing field. By putting an educational mediation programme into operation with nursing students and estimating the effect, this study supplies the foundation to activate new educational programmes. In short it tells us that education can be a practical method to confront the myth and conventions concerning sex among the aged.

• Journal of Embryo Transfer
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• v.33 no.4
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• pp.305-311
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• 2018

Gonadotropin releasing hormone (GnRH) centrally plays a role in control of the hypothalamic-pituitary-gonadal axis-related hormone secretions in the reproductive neuroendocrine system. In addition, hormone receptors like luteinizing hormone receptor (LHR) are important element for hormones to take effect in target organ. However, ageing-dependent changes in terms of the distribution of GnRH neurons in the brain and LHR expression in the acyclic ovary have not been fully understood yet. Therefore, we comparatively investigated those ageing-dependent changes using young (1-5 months), middle (11-14 months) and old (21-27 months) aged female mice. Whereas a number of GnRH positive fibers and neurons with monopolar or bipolar morphology were abundantly observed in the brain of the young and middle aged mice, a few GnRH positive neurons with multiple dendrites were observed in the old aged mice. In addition, acyclic ovary without repeated development and degeneration of the follicles was shown in the old aged mice than others. LHR expression was localized in theca cells, granulosa cell, corpora lutea and atretic follicle in the ovaries from young and middle aged mice, in contrast, old aged mice had few positive LHR expression on the follicles due to acyclic ovary. However, the whole protein level of LHR was higher in the ovary of old aged mice than others. These results are expected to be used as an important basis on the relationship between GnRH and LHR in old aged animals as well as in further research for reproduction failure.

• Korean Institute of Interior Design Journal
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• v.15 no.2 s.55
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• pp.91-98
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• 2006

The aged population increasing rapidly, the population rate of over 65 years old was over 7.5% in 2000 in Korea and it means that Korea is aging society. Increasing participation of woman in public affairs, becoming a nuclear family and increasing old aged people who want to stand alone brought about more the old households. But the aged welfare accommodation are still insufficient and more facilities accommodating the aged should be built. 80.5% of people according to poll by the Ministry of Health and Welfare responded the support of the aged is a serious problem in Korea. This result indicates the reality that the system for the aged are unsatisfied. Although these situations made a new concept of 'silver-town' of the welfare facility for the aged, it is under a transition in the aspect of the social system and the architectural aspect as well. This study will select good examples among facilities in the metropolitan area, analysis space and propose resonable program.

• Journal of Families and Better Life
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• v.15 no.1
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• pp.161-172
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• 1997

The purpose of this study was to explore the effect of the sex, age, degree of social support on self-esteem of the old aged and to provide information for finding out ways of developing their self-esteem. The subject of this study were 504 old aged in Kwang-ju and Jun-nam. The statistics used for data analysis were frequency percentage mean standard deviation reliability ANOVA stepwise and multiple regression analysis through the SAS package program, . The major findings of this study can be summarized as follows; 1) The self-esteem of old aged was 27, 2 which was above the median 22.5 2) According to the results related to the old aged the effect were by sex, age, social support, . There were also significant interaction effects by $age^{\star}$social support $sex^{\star}\;age^{\star}$aocial support $sex^{\star}$social support $sex^{\star}$age it was shown that influencing variable on their self-esteem was sex social support $sex^{\star}$social support $sex^{\star}$age age.

• Journal of Digital Convergence
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• v.15 no.10
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• pp.501-512
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• 2017

The purpose for this study was to figure out the effect factors of baby boom generation' leisure and preparation for old aged on life satisfaction and moderated regression for spouse support. A survey of baby boom generation who are living in Seoul and metropolitan areas was conducted 406 collected data. The results are as follows. First, Leisure had influences on life satisfaction. Second, Preparation for old aged and independent leisure had a positive effect on life satisfaction. Third, Preparation for old aged had mediate leisure on the effect on life satisfaction. Fourth, spouse support. had moderated regression leisure on the effect on life satisfaction. Fifth, Moderated regression for spouse support. had a negative effect on life satisfaction mediated economic preparation for old aged and had a positive effect on life satisfaction mediated physical preparation for old aged.

• Journal of Family Resource Management and Policy Review
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• v.1 no.1
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• pp.1-15
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• 1997

The purpose of this empirical study is to examine the factors affecting the leisure attitudes and the participation level of leisure activities of middle- and old-aged homemakers and the relationship between the leisure attitudes and their participation level of leisure activities. The samples were composed of 264 married women over 40 years old, selected by age and local distribution. The major findings of this study are as follows. The more the middle- and old-aged women show the positive behavioral leisure attitude, the more actively they participated leisure activities. Also, the economic factor of the samples was the most significant factor to affect the leisure attitudes and the participation level of leisure activities. The findings of this study provide some implications regarding the policies on the leisure facilities and leisure education programs to enhance the quality of life of the middle- and old-aged homemakers.

• 한국노년학
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• v.28 no.4
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• pp.1201-1212
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• 2008

This study was conducted to find the relation among perceived health status, self-esteem, self-efficacy, and social support related with the health behavior in the aged, and to ascertain the factors which affect the health behavior in the aged. For this study, 271 old men and women were surveyed from June to July, 2008, who lived in Daejeon and Chungnam province, and were 65 years old and over. As a result, it was surveyed that the old having their religious beliefs were good in health behavior, and the old who had a spouse and a high level of education were good in health status. And also, old women had a higher self-efficacy than old men, and the old who had a high level of education had a higher self-efficacy than those who didn't. Among the subjects of this study, there was a significant correlation between the health behavior in the aged and perceived health status, self-esteem, and self efficacy, and one between perceived health status and self-esteem, and self efficacy. And also, there was a significant correlation between self-esteem and self efficacy. Self-esteem was confirmed as the important variable which affected the health behavior of the aged. The limitations, implications of this study and future tasks for the old were discussed.

• The Korean Journal of Community Living Science
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• v.15 no.2
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• pp.137-150
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• 2004

The aged population in Korea, especially in rural areas, has been growing rapidly. The welfare for the rural elderly has become a major concern, however we don't have enough information about that population; we don't even have detailed demographics of it. The present research is aimed at; 1) investigating the tendency and changing geographical distributions of the rural elderly, and 2) introducing GIS(Geographic Information Systems) as a useful tool in analyzing geographical distributions of the aged. The General Census Data from 1960 to 2000 was used to carry out this study. The major findings are; 1) There has been a gradual decrease in the rural population over the past 40 years, but this tendency has slowed down more recently; 2) It was observed that the 'oldest-old' group aged 85 years old and over has actuality increased in rural areas faster than any other age group; 3) The changing patterns of the elderly population were different in metropolitan areas and rural areas. In brief, there are far more aged people, especially of the 'oldest-old' group and females in rural areas than those in urban areas. These population, the 'oldest-old' or females, are the most vulnerable and have the greatest need for social welfare and social services of different kinds.