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Author: search.filters.author.Nillaor, PichetwutHas files: No

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    Item type:Publication,
    Development of Elderly Life Quality Database in Thailand with a Correlation Feature Analysis
    (2022-04-01)
    Nillaor, Pichetwut
    ;
    Sriwichian, Anirut
    ;
    Wanichsombat, Apirat
    ;
    Kajornkasirat, Siriwan
    ;
    Boonjing, Veera
    Understanding the context of the elderly is very important for determining guidelines that improve their quality of life. One problem in Thailand, in this context, is that each organization involved in caring for the elderly has its own separate data collection, resulting in mismatches that negatively affect government agencies in their monitoring. This study proposes the development of a central database for elderly care and includes a study of factors affecting their quality of life. The proposed system can be used to collect data, manage data, perform data analysis with multiple linear regression, and display results via a web application in visualizations of many forms, such as graphs, charts, and spatial data. In addition, our system would replace paper forms and increase efficiency in work, as well as in storage and processing. In an observational case study, we include 240 elderly in village areas 5, 6, 7, and 8, in the Makham Tia subdistrict, Muang district, Surat Thani province, Thailand. Data were analyzed with multiple linear regression to predict the level of quality of life by using other indicators in the data gathered. This model uses only 14 factors of the available 39. Moreover, this model has an accuracy of 86.55%, R-squared = 69.11%, p-Value < 2.2 × 10<sup>−16</sup>, and Kappa = 0.7994 at 95% confidence. These results can make subsequent data collection more comfortable and faster as the number of questions is reduced, while revealing with good confidence the level of quality of life of the elderly. In addition, the system has a central database that is useful for elderly care organizations in the community, in support of planning and policy setting for elderly care.
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    A novel elderly tracking system using machine learning to classify signals from mobile and wearable sensors
    (2021-12-01)
    Muangprathub, Jirapond
    ;
    Sriwichian, Anirut
    ;
    Wanichsombat, Apirat
    ;
    Kajornkasirat, Siriwan
    ;
    Nillaor, Pichetwut
    A health or activity monitoring system is the most promising approach to assisting the elderly in their daily lives. The increase in the elderly population has increased the demand for health services so that the existing monitoring system is no longer able to meet the needs of sufficient care for the elderly. This paper proposes the development of an elderly tracking system using the integration of multiple technologies combined with machine learning to obtain a new elderly tracking system that covers aspects of activity tracking, geolocation, and personal information in an indoor and an outdoor environment. It also includes information and results from the collaboration of local agencies during the planning and development of the system. The results from testing devices and systems in a case study show that the k-nearest neighbor (k-NN) model with k = 5 was the most effective in classifying the nine activities of the elderly, with 96.40% accuracy. The developed system can monitor the elderly in real-time and can provide alerts. Furthermore, the system can display information of the elderly in a spatial format, and the elderly can use a messaging device to request help in an emergency. Our system supports elderly care with data collection, tracking and monitoring, and notification, as well as by providing supporting information to agencies relevant in elderly care.
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    Web-based Elderly Monitoring System with GIS
    (2019-07-01)
    Sriwichian, Anirut
    ;
    Boonjing, Veera
    ;
    Nillaor, Pichetwut
    ;
    Muangprathub, Jirapond
    Many countries have become elderly society due to the increase ratio in the elderly population. This increase causes an impact on the elderly and society in many ways. If we are to solve problems for the elderly, it is important to have elderly information that helps understand their being and quality of life. This research aims to develop the web-based elderly monitoring system with GIS that is used to store data and assess the level of quality of life of the elderly. Afterward, the proposed system provided in a spatial data format using GIS technology. We use this system to collect all the elderly in four villages (Moo 5, 6, 7, and 8). From the using of the system in 4 villages, there were 240 elderly people who participated in providing information. The result is the quality of life information and general information, both overview and personal, which the agencies related to elderly care can be used to promote the development of the quality of life for the elderly.