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As the aging population in China increases, home-based elderly care is set to become the main mode of elderly care in the future. The construction of community elderly care service facilities is receiving more and more attention from society. Currently, residential area design standards in China lack clear guidance on the spatial planning of facilities, which will lead to unreasonable facility layout planning and insufficient convenience in the utilization of facilities by the elderly. Fully considering the distribution characteristics of community elderly care service facilities and the needs of the community life circle when planning residential areas can effectively solve this problem. This study takes Xi’an City as the research object, based on the theory of life circle, through questionnaire surveys and cluster analysis, analyzes the current situation of the construction of elderly care service facilities and the characteristics of the use by the elderly. Combined with the community life circle model, the study scope is divided into community life circle levels, and put forward the planning strategies of coverage rate, number, richness, and spatial layout of the facilities, respectively. These strategies are designed to enhance the quality of life for seniors, ensuring that they have access to essential support and resources within their communities. It demonstrated that middle-aged elderly prefer community canteens and activity centers, while those with limited mobility and multiple chronic diseases have a higher demand for health service centers and community canteens. The utilization weight analysis shows that vegetable markets and supermarkets are most frequently used, whereas health service centers are the least utilized. The research proposes strategic planning enhancements, including full coverage of basic facilities, targeted increases in high-demand facilities, and tailored facilities for elderly characteristics. It recommends cross-community layouts to ensure service radius coverage, development reservations for future needs, and quality improvements to address the low satisfaction rates of existing facilities. The study concludes that a targeted approach to facility planning, considering the elderly’s diverse needs, can enhance the community elderly care service system’s sustainability and effectiveness.
Yang et al. (Sat,) studied this question.