• Journal of Hospice and Palliative Care
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• v.7 no.1
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• pp.37-48
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• 2004

Purpose: Population using complementary and alternative medicine (CAM) and the cost or it are increasing all over the world. In this study, we investigated the utilization state of CAM in the elderly people during the last 6 months of life. Methods: We found 4,210 persons in Seoul, older than 65 years who received a funeral subsidy from health insurance after death during the latter half of the year, 2001. We stratified them by age and gender and selected 301 persons and surveyed them by questionnaire. Results: 247 persons (83.1%) used at least one of CAM during their last 6 months of life. Diet and Nutrition remedy showed the highest utilatization rate (65.5%), and drug therapies also were much used (29.9%). Utilization rate was higher in female (60%) and according to the cause of death, the highest in a geriatric disease groups, and the lowest in the cancer group. Whole satisfaction to CAM was high with average 4.25 points out of total 6, and adverse effects were almost free with average 5.55 points out of total 6. Satisfaction was the highest in Diet and Nutrition remedy but the lowest in Manipulative and Body-Based methods. Adverse-effect score was best in Manipulative and Body-Based methods. According to age and the causative disease of death, there were significant differences in satisfaction and adverse effect levels. Conclusion: Majority of old people used at least one of CAM during their last 6months of life. Whole satisfaction and adverse-effect level were very excellent.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.18 no.5
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• pp.197-202
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• 2018

The world's ageing population continues to rise rapidly while fertility levels have dropped to low rates in many developed and developing countries, and life expectancy is expected to extend compared to previous decades. Because of demographic changes, a new concept of technology should be introduced. Ambient Assisted Living(AAL) is an innovative form of technology that can be used to provide elderly people with quality of life, to live longer and independently, to monitor and assist elderly, and improve social communication. As far as an AAL system are working, however, the dataset size is continuously increasing. As the AAL data increases in size, therefore, the problem of effectively managing it becomes more difficult. In this paper, therefore, we propose a data management scheme for AAL system on the characteristics of the collected AAL data. Simulation results show that the proposed data management scheme allows achieving space efficiencies higher.

• Journal of Korea Multimedia Society
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• v.12 no.4
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• pp.572-582
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• 2009

Recently, portion of the aged population has been increased, and aging became the biggest issue that we will be facing in the future. As the aging population has increased, the silver generation is getting to account for the considerable percent of economic activities and becomes the main body of production and consumption. Although the economic activity of silver generation is increased, the development of silver contents for the leisure activities is still not revitalized. The serious silver contents and the easy-to-use interface are very important because the silver generation is relatively weaker than young people in perception, studying, and exercise, and is fragile in mobility and vitality. This paper suggests the Sensory 3D Gate-Ball game for silver generation's leisure and health maintaining along with the easy-to-use interface.

• Journal of Digital Convergence
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• v.14 no.11
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• pp.71-79
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• 2016

As various social problems have arisen due to the increase of the aging population, one of these problems is the increase of the elderly with dementia. The necessity of systematic and effective dementia management policies has been raised, as the increase of social and economic cost along with the growth of the dementia population. This study examined dementia management policy of Japan, where there is arranged and provided dementia management policy in advance. Especially, this study focuses on the contents of comprehensive promotion strategies for dementia policy(New orange plan) of Japan which was pronounced in 2015, and explores the development strategies for Korea by reviewing this plan. The suggestions through this study are provided as follows: inclusion of the support contents reflecting the dementia patients and their families, the necessity of coping for early onset dementia, organizing system for early diagnosis and prevention such as an early stage of intensive support team, a continuous progression for building the elderly-friendly community and conducting campaign for a deep understanding of dementia, are discussed.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.22 no.2
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• pp.354-361
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• 2021

This study explored whether the transition to living with a chronic disease changes the level of depression symptoms among middle-aged and older adults in South Korea. We hypothesize that the transition to living with chronic disease leads to a higher level of depressive symptoms. A nationally representative sample (N = 6,284) of adults 45 years and older from the Korean Longitudinal Study of Ageing (KLoSA) was analyzed. Multi-regression modeling was used to examine the association between the diagnosis of chronic disease and the level of depressive symptoms in patients. The findings highlight the need for policy makers, clinicians, as well as patients and their caregivers to become more aware of mental health risks in patients diagnosed with chronic diseases, particularly first-time patients. This study contributes to encouraging greater psychosocial support, including monitoring the level of depressive symptoms of patients who develop chronic conditions and providing appropriate treatments for those at the highest risk.

• Korean Security Journal
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• no.41
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• pp.387-408
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• 2014

South Korea already became an aging society, and is now in the process of becoming an aged society. With increasing elderly population, elderly safety issues such as traffic accidents and elderly suicides are becoming important problems. Elderly victimization are increasing, and elderly safety accident is also becoming an imporotant social problem. The police is doing various activities for elderly safety. The police is conducting programs for the elderly, such as a prevention program for fraud against elderly, and safety checks and traffic safety education for preventing elderly traffic accidents. Also, there's a program of providing regular visits for a lone elderly, expansion of CCTV network and fingerprint registration to prevent elderlies with Alzheimer's disease going missing. However, these programs are not done on a national scale, but rather limited to local police stations. The purpose of this study is to seek police roles for enhancing elderly safety, due to lack of police activity in this area. Recommendation for police roles in enhancing elderly safety is to first conduct routine crackdowns on fraud against elderly and also conduct education programs for preventing fraud. Also, crimes such as elderly abuse is lead by elderly protection agencies, but considering elderly abuse is a crime, the police should take a leading role. Also, to prevent elderly suicide, meticulous management of elderlies with high suicide risk is necessary, and elderly protection areas should be designated to prevent traffic accidents. Also, elderlies should be induced to turn in their driver's license. To conduct these matters of elderly safety, an organization exclusively charged with elderly safety is necessary. Elderly safety is a broad concept, and since police alone cannot handle the task of ensuring elderly safety, the police should take on a leading role in cooperative efforts with various institutions of the government, non-profit organizations and the community to establish a social saftey net for elderly safety.

• Korean Journal of Cognitive Science
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• v.29 no.1
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• pp.1-16
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• 2018

In this study, we investigated age differences of preference and trust ratings when the appearance of an artificial intelligent speaker resembles a human face. The appearance of the artificial intelligent speaker was presented in seven levels from robot face to human face. In addition, face stimuli were divided into gender (male and female) and age (20s / 60s). Participants evaluated the reliability and likability of each face stimulus on a 7-point scale. The results show that younger adults tend to prefer the face that was halfway between the robot and the human face, while older adults evaluated that the perceived reliability and likability were higher when the stimuli resembled the human face. When asked to choose the most preferred of the four face categories, all participants chose a younger face. However, with additional conditions including emoticon face and empty condition, older adults still preferred human face, while younger adults preferred emoticon face and empty condition. Taken together, older adults are more receptive to human faces than robotic faces in the context of artificial intelligence speakers. Because artificial intelligent speakers can play an important role in the elderly living alone, the present study will be a good reference in the design and development of artificial intelligent speakers for the elderly users.

• The Journal of the Korea Contents Association
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• v.16 no.1
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• pp.263-273
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• 2016

The purpose of this research is to verify that adjustment resilience has a moderating effect on the influence of social exclusion regarding suicide in senior citizens, and the research results are as follows: First, the demographic sociological factors that affect suicidal impulse have been shown to be age, education level, marriage status, and child co-residence. Senior citizens between the ages of 75 and 80 have been shown to have the most suicidal impulses, whereas the tendency to have such suicidal impulses increases as the level of education decreases. Furthermore, those seniors who are unmarried or single due to divorce, death, or separation and those who do not live with their children tended to have stronger, more frequent suicidal impulses. Second, seniors have been shown to suffer stronger suicidal impulse when subjected to more serious social exclusion. Third, it has been verified that adjustment resilience has a strong moderating effect on the influence of social exclusion regarding the suicidal impulses of senior citizens. Last, the results of the inclination test (Hypothesis Test for Slope of Inclination) have shown that adjustment resilience tends to be lower in the group that is more socially excluded. The purpose of this research is to suggest the direction of social policy creation in order to prevent suicide by senior citizens and set forth the practical implication regarding adjustment resilience as a protection factor for further studies.

• Journal of the Korean Institute of Intelligent Systems
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• v.20 no.2
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• pp.181-188
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• 2010

This paper presents the control algorithm of active walking aids estimating external torque of the wheels from user's will. Nowadays, interest of the walking aids is increased according to the increase in population of elder and handicapped person. Although many walking aids are developed, most of walking aids don't have any actuators for its movement. However, general walking aids have weakness for its movement to upward/download direction of slope. To overcome the weakness of the general walking aids, many researches for active type walking aids are being progressed. Unfortunately it is difficult to precision control of walking will during its movement, because it is not easy to recognize user's walking will. Many kinds of methods are proposed to recognize of user's walking will. In this paper, we propose control algorithm of walking aids by using torque estimation from wheels. First, we measure wheel velocity and voltage at the walking aids. From these data, external forces are extracted. And then walking will that is included by walking velocity and direction is estimated. Finally, walking aids are controlled by these data. Here, all the processes are verified by simulation.

• Journal of the Korean Society of Food Science and Nutrition
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• v.34 no.5
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• pp.738-742
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• 2005

This study was designed to investigate the anti-dementia effects of acorn (Quercus acutissima CARR.) in brain of the mouse. Dementia model was induced by administration of scopolamin (30 mg/kg BW) Male ICR mouse $(30{\pm}2g\;BW)$ were fed basal diet (control group), and experimental diets (AP-5 and AP-10 groups) added $5\%\;and\;10\%$ of dried acorn powder to basal diet for 8 months. Acetylcholine content significantly increase in AP-5 and AP-10 groups ($4.2\%\;and\;11.3\%$, respectively) compared with control group. Acetylcholinesterase activities were significantly inhibited ($13.5\%\;and\;17.6\%$, respectively) in brain of AP-5 and AP-10 groups. Monoamine oxidase-B (MAO-B) activities were significantly inhibited ($10.0\%\;and\;12.7\%$, respectively) in brain of AP-S and AP-10 groups. These results suggest that acorn (Q. acutissima CARR.) may play an effective role in an attenuating various age-related changes such as dementia including learning and memory impairments in brain.