The Dia Foundation for Research on Ageing Societies Research on Housing Environments for Older People

NEWSお知らせ

    Where Science Meets “Sustainable Living”

    Many people hope to continue staying at home even as they age.

    This research focuses on “housing environment for the older people” and pursues the ideal characteristics of housing that contributes to well-being (a state of physical and mental fulfillment).

    The purpose of this research is to elucidate “housing good for older people” that is based on scientific evidence by developing assessment tools, utilizing panel data in social science, and analyzing big data, including medical and long-term care claims held by local governments.

    We are bridging research and social implementation for the future aging society.

    RESEARCH研究内容

    Research on Housing Environments That Contribute to Aging-in-Place for the Older People

    研究内容1

    In this research, we are building evidence to answer the question “What kind of housing environment support older people to continue staying at home?” by using panel data based on social science.

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    Development and Empirical Research of Housing Accessibility Assessment for Older People

    研究内容1

    There are other significant aspects of housing environments for the older people besides “housing hazards.” In this study, we are working with Lund University in Sweden to develop and implement the Japanese version of the housing accessibility assessment, known as the Japanese Housing Enabler.

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    Effects of Housing Adaptation Services in Long-term Care Insurance System

    研究内容1

    Long-term care insurance system in Japan includes housing adaptation services that subsidize costs for installing handrails, eliminating level differences, etc. The effects of housing adaptations are examined by utilizing medical and long-term care claims from local governments.

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    ARTICLE業績一覧

    1. Tsuchiya-Ito R, Kitamura S , Ota T, Hattori S. Examining the application forms of housing adaptations in the Japanese long-term care insurance system by care need level and professional type : A descriptive study (in Japanese). Japanese Journal of Public Health, 72(7), 495-505, 2025.
    2. Tsuchiya-Ito R, Mitsutake S, Kitamura S, Taguchi R, Takeuchi Y, Hattori S, Hamada S.Housing adaptations and long-term care facility admissions among older adults with care needs in Japan. J Am Med Dir Assoc. 2024 Sep 28:105290. doi:10.1016/j.jamda.2024.105290.
    3. Tsuchiya-Ito R, Slaug B, Sano T, Tajima M, Itoh S, Uda K, Yamanaka T, Iwarsson S. Assessing housing accessibility issues for older adults in Japan: An expert panel approach to cross-cultural adaptation and content validity of the Japanese Housing Enabler, Journal of Housing and the Built Environment. 2024.
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