• Journal of Industrial Technology
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• 제30권B호
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• pp.55-59
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• 2010

The number of elderly people living alone increases with the trend of nuclear family in recent aging society and advances of health and medical technologies, where the safety of the elderly people becomes a big social issue. One of the safety system for them these days is that security guards regularly visit homes of the elderly living alone to check their safety. However, it is an inefficient system since it costs a great deal. So, a new efficient system with low cost using modern advanced technologies needs to be developed. In this paper, we implement a monitoring system for elderly living alone using ubiquitous sensor and zigbeX. The system can remotely determine the health status of elderly people and report to their hospitals. Since the system can be implemented with low cost and do the same job as security guards do, we expect that it should replace the existing expensive monitoring system.

• 한국방재학회:학술대회논문집
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• 한국방재학회 2008년도 정기총회 및 학술발표대회
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• pp.343-347
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• 2008

In Korea it continues to grow elderly population, especially the elderly who lived alone and above-average temperatures is increased by global worming lately. So that, to take immediate action and to solve social isolation for elderly people living alone, we prospect it plays an important role ubiquitous information technology(IT) such as Geosensor based on GIS, RFID and wireless sensor networks, etc. In this paper, we searched domestic and foreign response status of heat wave for the elderly and proposed u-Care service for the elderly to stay indoors during heatwave warning. In future, we will design u-Care system and carry out various researches on accuracy, revitalization, the law, etc.

• Journal of Nutrition and Health
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• 제30권9호
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• pp.1095-1101
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• 1997

The present paper resents information on the dietary intake and biochemical status of elderly who are living in different types of residence. On hundred and sixty five women(age 65-80 years old) were divided into three groups ; those who are living alone (LA) , living with family (LF) , and living in institutions (LI) within the same general community. Nutrient intake, body fat content, and biochemical measurements in blood and urine were examined statistically and potential environment-related influence are discussed. Elderly women living alone had significantly lower intake of nutrients than elderly women were not living alone LF group showed significantly higher fat consumption than LA and LI groups. Body fat content, plasma albumin and calcium levels in elderly women who lived with other people were significantly higher than those in elderly women living alone, but fat weights and lean body mass between groups were not different. None of the plasma lipid fractions were significantly different among the three groups except LDL-cholesterol (LDL-C) concentration. In the LI group, LDL-C was lower than that of LF and LA groups. From the above results, serious nutritional deficiency has been shown in elderly women that live alone. Therefore, nutritional education and social help should be carried out to improve these situations for elderly people.

• Journal of Korean Academy of Fundamentals of Nursing
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• 제16권3호
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• pp.333-344
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• 2009

Purpose: This study was done to identify differences in health habits, perceived stress, depression, and suicidal thinking by gender for elderly people who are living alone and elderly people who are living with others. Method: The study participants were 4,051 people aged 65 years and over who were surveyed in the Third Korea National Health and Nutrition Examination Survey in 2005. The relationship among outcomes and living arrangement by gender in elders was assessed using multiple logistic regression while controlling for sociodemographic characteristics. Results: Older men living alone were less likely to have breakfast and more likely to perceive stress and think of suicide than older men living with family or others. On the other hand, older women who live alone were less likely to perceive stress than older women who live with others. Age, educational level, income, and number of diseases were significantly associated with each individual outcome. Conclusion: This study showed that living alone has a significant impact on physical health habits and psychological health of elderly people, especially for older men. Therefore, living arrangement should be considered in developing a health promotion program for elders as well as age, gender, education, and income.

• Korean Journal of Adult Nursing
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• 제20권5호
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• pp.765-777
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• 2008

Purpose: This study was a descriptive survey research to compare and to examine the levels of health status, depression, and quality of life between the elderly living with family and the elderly living alone, the relations among the factors. Methods: Subjects were the 441 elderly over 65 years old(243 elderly living with family; 198 elderly living alone) in Seoul and Gyung-gi province. Data were collected from January to March, 2007. Collected data were analyzed through SAS/PC 11.0 version. Results: First, the health status and quality of life in the elderly living with family were higher than them in the elderly living alone. Also depression in the elderly living with family was lower than that in the elderly living alone. Second, in all elderly there was positive correlation between health status and depression. There were negative correlations between health status and quality of life, and between depression and quality of life. Third, the economic environments in all elderly did effect to the health status, depression, and quality of life. conclusion: In conclusion, it's requested a special attention of the current job level or interpersonal relationship of older people.

• The Journal of the Convergence on Culture Technology
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• 제4권2호
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• pp.81-87
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• 2018

The purpose of this study was to determine influential factors for health behavior of elderly people living alone in an urban area. The subjects were 203 selected senior citizens who were living alone in a city. The findings were as follows: The subjects got a mean of 2.89 in self-rated health status, which was lower than the medium score 3. They got a mean of 2.64 in self-efficacy; 3.87 in social support and 3.14 in health behavior. These scores were higher than the medium score. The factors that affected the health behavior of the elderly people were self-efficacy, social support, self-rated health status, economic state, religion and gender. These factors had a 43% explainability of the health behavior of the urban senior citizens living alone. The findings are expected to make a contribution to the development of health care programs geared toward urban elderly people living alone.

• The Korean Journal of Health Service Management
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• 제11권4호
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• pp.105-114
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• 2017

Objectives : The purpose of this study was to investigate the relationship between dietary pattern and the Community Periodontal Index in elderly people who live alone in rural areas and to provide necessary data to strengthen nutrition education about the oral health of elderly people who live alone. Methods : Dental examinations and questionnaires were conducted with 380 elderly people who live alone in rural areas of Gyeonggi-do. Results : The Community Periodontal Index was higher when the elderly people who live alone had a low intake of vegetables and fruits, a high intake of sugars, a low number of breakfasts, a high frequency of overeating and a high frequency of instant ingestion. Conclusions : It is necessary to provide nutritional management services for the elderly people who live alone in rural areas and to provide preventive centered comprehensive oral care.

• The Journal of the Korea Contents Association
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• 제13권1호
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• pp.257-268
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• 2013

These days the aged have to live 30 or 40 years beyond the day they quit their day jobs. The quality of life for the elderly is a keen concern for the young people. We need to have a correct understanding of the age problem and the effort of a government or local government in order to bless the average life expectancy and not perceive it as a disaster. The number of the elderly living alone is increasing. Various types of support are needed to ensure that these people do not become socially isolated and are able to live alone. Supporting them includes activities to prevent social isolation that take their unique difficulties into consideration, which are different from the difficulties of supporting elderly people living with their families. In this research examined the current status of support activities for elderly people living alone and the unique difficulties involved in supporting them.

• IEMEK Journal of Embedded Systems and Applications
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• 제10권5호
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• pp.307-315
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• 2015

Recently, Smart Home System(SHS) is applied in order to provide comfort, energy efficient and better security to the residence. Thus, by introducing the SHS in the house of elderly people, it is possible to provide a convenient and safe life for old people especially living alone. This paper presents the design and implementation of a low cost but yet flexible and secure smart-phone based SHS. The design is based on inter-working between Arduino board with Bluetooth and Arduino board with Ethernet shield, and the home monitor/appliances are connected to the input/output ports of this board via sensors/relays. In addition, when the old man is put on an emergency, the proposed system will automatically notify it the family. Therefore, we have implemented an inexpensive and efficient SHS for the elderly living alone by inter-working smart phones, internet server and Arduino micro-controller.

• The Journal of Industrial Distribution & Business
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• 제11권2호
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• pp.41-48
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• 2020

Purpose: This study is to examine the intention of the elderly who live alone in the customized AI speaker for the elderly living alone to improve the quality of life service for the elderly living alone in the smart city environment. Based on the quality of life model of the elderly, this study is applied to the technology acceptance model to investigate the relationship between perceived usefulness and ease of use on the sustained use intention. Research design, data and methodology: Residents in Suwon, Gyeonggi-do, selected as candidate local governments for the Smart City Challenge Project of the Ministry of Land, Infrastructure and Transport in June 2019 to measure the perceived technology acceptance of potential users for the AI technology for the elderly living alone as part of the smart city technology. In order to evaluate the intention of using AI speaker, which is the target system of this study, a video of a chatbot using experience of elderly people living alone was produced. Results: First of all, in order for the elderly living alone to have an attitude to use AI-based speakers, there should be a perceived usefulness of the quality of life of the elderly. However, ease of use did not show any significant causal relationship to attitude toward use. In addition, the attitude toward use weakly influenced the intention to use. In other words, elderly people living alone were not likely to have a significant effect on their attitude toward use. However, feeling that AI speakers are easy to use will help to improve the quality of life, which in turn led to the attitude toward using AI speakers, which could lead to indirect effects. Finally, the perceived usefulness of quality of life was found to have a weak effect on direct use intentions. Conclusions: This study conducted a study on the technology acceptance of service environment to improve the quality of life for the specific user group who live alone in the smart seat environment. In this study, we examined the effects of AI speaker on the elderly living alone to improve the quality of life for the elderly living alone.