Sensor-driven detection of social isolation in community-dwelling elderly

• Main Authors: GOONAWARDENE, W K P Neranjana Nadee Rodrigo, TOH, Xiaoping, TAN, Hwee-Pink
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2017
• Subjects: Ageing-in-place; Social isolation; Non-intrusive sensors; Community-Based Learning; Software Engineering
• Online Access: https://ink.library.smu.edu.sg/sis_research/3731; https://ink.library.smu.edu.sg/context/sis_research/article/4733/viewcontent/101007_2F978_3_319_58536_9_30.pdf
• Institution: Singapore Management University

Ageing-in-place, the ability to age holistically in the community, is increasingly gaining recognition as a solution to address resource limitations in the elderly care sector. Effective elderly care models require a personalised and all-encompassing approach to caregiving. In this regard, sensor technologies have gained attention as an effective means to monitor the wellbeing of elderly living alone. In this study, we seek to investigate the potential of non-intrusive sensor systems to detect socially isolated community dwelling elderly. Using a mixed method approach, our results showed that sensor-derived features such as going-out behavior, daytime napping and time spent in the living room are associated with different social isolation dimensions. The average time spent outside home is associated with the social loneliness level, social network score and the overall social isolation level of the elderly and the time spent in the living room is positively associated with the emotional loneliness level. Further, elderly who perceived themselves as socially lonely tend to take more naps during the day time. The findings of this study provide implications on how a non-intrusive sensor-based monitoring system comprising of motion-sensors and a door contact sensor can be utilized to detect elderly who are at risk of social isolation