Spatial disparities in elderly care institution accessibility: integrating real-time navigation data and the elderly’s preferences in Fuzhou, China

These findings highlight the urgent need for implementing differentiated planning strategies and policy interventions to ensure a more equitable distribution of ECIs. The proposed method in this study provides urban planners and policymakers with a more refined scientific tool for effectively assessing the accessibility of ECIs, identifying shortcomings in resource allocation, and creating more age-friendly living environments. This approach can be adapted to support healthy aging initiatives in diverse urban contexts.