Search Results (143)

Rapid urbanization has resulted in widespread habitat loss and fragmentation, threatening global biodiversity. Urban parks serve as essential refuges for wildlife within cities, particularly for birds, which are sensitive indicators of ecosystem health and habitat quality. In recent years, numerous Chinese cities have begun integrating biodiversity-friendly design approaches into new park development. However, the effectiveness of these strategies remains insufficiently evaluated. This study assesses the ecological performance of newly built parks by examining 11 recently constructed parks (within the past decade) and 9 historical parks in Zhengzhou, China’s high-density urban area. Monthly bird surveys were conducted across all 20 parks from May to December 2020, covering breeding, post-breeding, and overwintering seasons. Our findings reveal that new parks significantly outperformed old parks in bird abundance, species richness, Shannon diversity index, and functional diversity. Analysis of environmental variables at both local (within-park) and landscape (1-km buffer) scales showed that habitat diversity and multi-layered vegetation structure were the most influential local factors promoting bird diversity, while green space connectivity was the primary landscape-scale contributor. Notably, neither park area nor age significantly predicted diversity patterns. Based on these results, we propose three key planning strategies: (1) enhancing habitat diversity within parks to support species from various ecological niches; (2) implementing multi-layered vegetation planting to provide diverse food resources and nesting opportunities; (3) improving green space connectivity to facilitate species movement and population persistence within urban environments. These findings provide valuable insights for designing more effective biodiversity-friendly urban green spaces. Full article

Rapid urbanization and aging population present global challenges for smart cities, especially for equitable pandemic response and age friendly urban transitions. This paper through a two-round Delphi study assessed Amman’s efficiency in pandemic response focusing on digital inclusion for older adults and critical barriers to age-friendly urbanism. The results indicate moderate satisfaction with Amman’s overall pandemic response alongside significant limitations, particularly in digital equity for older adults. Key systemic barriers included compromised air quality, inadequate public transportation, notably poor public Wi-Fi, and deficient digital infrastructure. Furthermore, political and financial obstacles, such as high living costs and low governance transparency, significantly hindered progress. Experts prioritized solutions emphasizing improved physical accessibility, expanded green spaces, and enhanced digital literacy. This study underscores the urgent need for integrated, multi-dimensional strategies, including participatory governance and targeted digital inclusion programs, to foster sustainable and equitable smart city development that enhances resilience and inclusiveness for aging populations in post pandemic urban planning contexts. Full article

Providing age-friendly metro service substantially enhances the elderly’s mobility and well-being. Despite recent progress in user profiling and mobility prediction, the prediction of the elderly’s metro travel patterns remains limited. To fill this gap, this study proposes a framework integrating user profiling and knowledge graph embedding to predict the elderly’s activity types at metro trip destinations, utilizing 180,143 smart card records and 885,072 points of interest (POI) records from Chongqing, China in 2019. First, an elderly metro travel profile (EMTP) tag system is developed to capture the elderly’s spatiotemporal metro travel behaviors and preferences. Subsequently, an elderly metro travel knowledge graph (EMTKG) is constructed to support semantic reasoning, transforming the activity types prediction problem into a knowledge graph completion problem. To solve the completion problem, the Temporal and Non-Temporal ComplEx (TNTComplEx) model is introduced to embed entities and relations into a complex vector space and distinguish between time-sensitive and time-insensitive behavioral patterns. Fact plausibility within the graph is evaluated by a scoring function. Numerical experiments validate that the proposed model outperforms the best-performing baselines by 13.37% higher Accuracy@1 and 52.40% faster training time per epoch, and ablation studies further confirm component effectiveness. This study provides an enlightening and scalable approach for enhancing age-friendly metro system service. Full article

The rapid growth of the aging population, alongside functional decline and more older adults living independently, has increased demand for age-friendly infrastructure and walkable communities. This study proposes a quantitative framework to assess how multi-scale built environments influence older adults’ walkability, addressing the scarcity of scalable and interpretable models in age-friendly urban research. By combining the cumulative opportunity method, street-scene semantic segmentation, XGBoost, and GeoSHapley-based spatial effect analysis, the study finds that (1) significant spatial disparities in walkability exist in Xiamen’s central urban area. Over half of the communities (54.46%) failed to meet the minimum threshold (20 points) within the 15 min community life circle (15-min CLC), indicating inadequate infrastructure. The primary issue is low coverage of older adults’ welfare facilities (only 16.26% of communities are within a 15 min walk). Despite renovations in Jinhu Community, walkability remains low, highlighting persistent disparities. (2) Communities with abundant green space are predominantly newly developed areas (64.06%). However, these areas provide fewer facilities on average (2.3) than older communities (5.7), resulting in a “green space–service mismatch”, where visually appealing environments lack essential services. (3) Human perception variables such as safety, traffic flow, and closure positively influence walkability, while visual complexity, heat risk, exposure, and greenness have negative effects. (4) There is a clear supply and demand mismatch. Central districts combine high walkability with substantial older adults’ service demand. Newly built residential areas in the periphery and north have low density and insufficient pedestrian facilities. They fail to meet daily accessibility needs, revealing delays in age-friendly development. This framework, integrating nonlinear modeling and spatial analysis, reveals spatial non-stationarity and optimal thresholds in how the built environment influences walkability. Beyond methodological contributions, this study offers guidance for planners and policymakers to optimize infrastructure allocation, promote equitable, age-friendly cities, and enhance the health and wellbeing of older residents. Full article

With the intensification of population aging, addressing the needs of older adults and enhancing their daily activities has become increasingly significant. This study focuses on community parks—frequent outdoor activity venues for older adults—as the research subject. Starting from older adults’ needs, pedestrian simulation technology was employed using AnyLogic to model their behavioral activities within Qiaokou Park in Wuhan. Unlike previous studies applying simulation tools to general public spaces, this research develops age-sensitive indicators (Pedestrian Walking Cost, Connectivity of Activity Space Nodes, Functional Mix Efficiency, Activity Intensity of Activity Space Nodes, Pedestrian Density Map) tailored to older adults’ behavioral and spatial characteristics. Integrating empirical data from questionnaires and on-site observations with simulation, the study establishes a systematic framework linking user needs and spatial design. Based on simulation outputs, the park’s current “non-age-friendly” issues were analyzed, and optimization strategies were proposed regarding service capacity, functional layout, and pathways. The optimized scheme underwent secondary simulation to evaluate improvements in spatial indicators. This approach extends the methodological toolkit for age-friendly park research and provides replicable, evidence-based guidance for community park renovation in rapidly aging urban contexts. Key recommendations include the following: (1) Improve the relationship between activity nodes and park entrances; (2) Enhance connectivity among nodes to support continuous activity flows; (3) Optimize the pathway network to reduce congestion and barriers; (4) Promote functional diversity to stimulate active and social use; (5) Strengthen service capacity of nodes to accommodate user demand. Full article

With the acceleration of global population aging, rural areas face particularly severe challenges due to youth outmigration and uneven resource distribution. Taking Jiashan Village in Wuhan as a case study, this research combines the planning–activity model of new time–geography with Maslow’s hierarchy of needs to investigate the behavioral and emotional characteristics of the elderly and their spatial adaptation requirements. Using GPS tracking of 30 participants, questionnaires (152 valid responses; 73.4% response rate), facial expression recognition, and the stated preference (SP) method, the study classified elderly lifestyles into four types: leisure-oriented, agricultural-labor-oriented, caregiving-oriented, and self-employment-oriented. The results show significant heterogeneity in spatial needs, social intensity, and emotional responses. A quantitative analysis using the multinomial logit model indicates that farmland optimization had the greatest positive utility (+1.5873), followed by the addition of new plazas and leisure facilities, both significantly enhancing satisfaction. A correlation analysis further revealed that prolonged use of farmland, parks, and walking paths was negatively correlated with satisfaction, underscoring the urgency of targeted renovations. On this basis, the study proposes a three-tiered demand framework of “local service–social interaction–personal value”, offering both theoretical support and practical strategies for multi-level and collaborative retrofitting of suburban rural public spaces, aiming to mitigate “aging depression” and promote urban–rural integration. Full article

Ageing societies place new demands on urban spaces, such as aligning with the 15 min city concept prominent in the European Union’s strategies for urban planning. Promoting the idea of a supportive open public space for all, reducing inequalities, and improving health and well-being are considerations in line with Sustainable Development Goals. However, achieving accessible environments requires focusing on specific needs, such as street infrastructure for seniors, and urban benches are crucial for enhancing older adults’ mobility and societal participation, yet their placement often lacks systematic analysis. In this study, we address the above gap by developing a data-driven application that allows users to analyse bench locations and spacing along city streets. Our case studies from selected European cities show that current bench distributions along streets frequently deviate from designated good practices. The results of these case studies can serve as references for other cities around the world and provide insights into developing new standards. With the proposed tool, users can not only visualise the current level of street age-friendliness in terms of urban benches, but also potentially simulate future urban bench location scenarios, supporting evidence-based decision making by city authorities worldwide, thus promoting more sustainable cities and communities. Full article

The challenges posed by aging populations and increasing rates of social isolation necessitate a rethinking of the manner in which housing and urban environments can support elderly well-being. This study explores the role of interdisciplinary educational research in addressing two key challenges faced by older adults living alone: thermal comfort and loneliness. The research, which was conducted in the Basque Country, Spain, involved six Final Degree Projects (FDPs) developed within a Research-Based Learning (RBL) framework by undergraduate students in architecture and engineering. These projects were embedded in two applied research initiatives, Etxelagun and Kalelagun, which monitored private dwellings and public spaces to evaluate environmental comfort and social inclusion. The student teams conducted fieldwork, interviews, environmental audits, and co-design processes with elderly participants and stakeholders from public administration, social services, and health sectors. The results demonstrate how the physical and social characteristics of the built environment influence autonomy, thermal comfort, and opportunities for interaction. The proposals developed address accessibility, climate-adaptive design, and age-friendly urban strategies. Survey results demonstrate that the RBL approach enhances students’ sensitivity and commitment to social challenges. The study concludes that interdisciplinary, context-sensitive educational research can produce actionable design solutions while cultivating future professionals equipped to respond to the complex needs of aging societies. Full article

As cities densify and lifestyles become increasingly individualized, older adults face heightened risks of isolation and reduced wellbeing. Yet in historic Chinese neighborhoods, everyday socio-cultural practices—square dancing, Mahjong, community gardening and street markets—continue to foster social cohesion and spatial familiarity. This study employs Christopher Alexander’s pattern-language framework to examine how these practices are spatially embedded across six traditional neighborhoods in Chengdu. Drawing on systematic field observation, photographic surveys and typological mapping, it identifies recurring spatial configurations that support older adults’ participation and cultural continuity. While many canonical patterns remain relevant, the analysis shows how several require contextual reinterpretation to reflect Chinese collectivism, threshold sociability and informal public-space use. Synthesizing these insights, the paper develops a pattern-based design toolkit for culturally sensitive urban regeneration, contributing to age-friendly planning grounded in lived spatial practices. Although centered on six historic neighborhoods in Chengdu, the findings are intended primarily for Chinese heritage-led regeneration and—where comparable high-density morphologies, edge conditions and management regimes exist—are cautiously transferable to heritage districts elsewhere. Full article

As rural populations age at an accelerating pace, the role of public spaces in enhancing the quality of life and promoting social engagement among older adults has become increasingly important. However, a significant cognitive gap persists between the actual needs of elderly users and the intentions of designers, often resulting in suboptimal design outcomes and underutilized spaces. This study centers on the concept of user–designer cognitive synergy, aiming to establish a systematic framework to bridge this cognitive divide and improve the design quality of age-friendly rural public spaces. Employing Grounded Theory, the FKANO model, and the DEMATEL method, this study systematically elicited user needs, classified their attributes, and mapped causal relations to determine priority drivers. Applied in a representative rural case, the framework identified Environmental and Operations Management and Spatial Accessibility as the most critical needs, while Smart-Friendliness and Safety Organization were also shown to play significant roles. These findings directly informed targeted spatial strategies such as barrier-free circulation, robust nighttime safety systems, intergenerational hubs, and an operations backbone. Post-occupancy evaluation confirmed high satisfaction across safety, accessibility, functionality, social participation, and environmental comfort. The results demonstrate the framework’s effectiveness in translating complex needs into actionable design strategies, offering both theoretical insights and practical guidance for age-friendly rural public space development. Full article

The rapid demographic transition in middle-income countries creates unprecedented challenges for age-friendly urban development, as cities experience compressed aging within severe resource constraints—a phenomenon termed “getting old before getting rich.” This study develops a preliminary Resource-Constrained Age-Friendly City (RC-AFC) framework through empirical analysis of Bangkok’s urban aging challenges, addressing the need for context-specific approaches in resource-constrained environments. Using convergent parallel mixed-methods design, the research analyzed data from 1000 older adults and 195 multi-sectoral stakeholders to examine age-friendly service gaps and collaboration potential within Bangkok’s rapidly aging context. Importance-Performance Analysis revealed significant service disparities (average gap: 1.34) with Communication and Information (2.03), Housing (1.93), and Outdoor Spaces (1.78) identified as priority areas in Bangkok’s setting. The study proposes three initial RC-AFC principles based on Bangkok findings: Priority Hierarchy Adaptation suggesting systematic resource allocation approaches; Multi-Sectoral Resource Optimization indicating collaboration as structural necessity; and Leapfrog Innovation Potential demonstrating potential for constraint-driven solutions. This proof-of-concept study provides initial conceptual foundation specifically developed from Bangkok’s context, though systematic validation across different urban environments remains essential before any broader consideration. The research offers a Bangkok-derived starting point for understanding resource-constrained age-friendly development that requires substantial further testing and adaptation for application in other contexts. Full article

With rapid global aging, the community environment has become a critical factor influencing cognitive health in older adults. However, most existing studies focus on single environmental attributes and rely on linear analytical methods, which fail to capture the complex and synergistic effects of community features. Guided by an integrated theoretical perspective on environmental psychology, aging, and cognitive health, this study examines how multiple community environmental factors jointly affect cognitive function in elderly people. A case study was conducted among 215 older residents in Shanghai, China. An exploratory factor analysis (EFA) identified the following five key dimensions of community environment: pedestrian friendliness, blue–green spaces, infrastructure, space attractiveness, and safety. We then applied both Partial Least Squares Structural Equation Modeling (PLS-SEM) and Fuzzy Set Qualitative Comparative Analysis (fsQCA) to reveal linear and configurational relationships. The findings showed that pedestrian friendliness, blue–green spaces, and space attractiveness significantly enhance cognitive health, while fsQCA highlighted multiple pathways that underscore the non-linear and synergistic interactions among environmental features. These results provide theoretical insights into the mechanisms linking community environments and cognitive function and offer practical guidance for designing age-friendly communities. Full article

Awareness of design when planning public urban spaces assumes particular importance through its mission to meet the diverse needs of the different segments within the community. The elderly is considered one of the pivotal segments, with their influence on strengthening social cohesion, fortifying values, and upholding traditions. On the other hand, such a segment demands special physical, behavioral, and mental requirements that would entail specific consideration in the design process of public common spaces. The study aimed to identify and evaluate the most relevant and important indicators pertaining to the most effective design of an age-friendly public space, with community parks taken as a particular case. The study relies on a mixed approach, combining desk research, expert views, the Delphi technique, and the Analytical Hierarchy Process to achieve that purpose. It resulted in a group of sourced, filtered, and evaluated indicators classified into Physical, Experiential, and Social/Emotional categories, which were evaluated by a mixed representative group of academics, practitioners, governmental officials, and end users, being the elderly or their caretakers. Focus was placed on the central park in the Dahiyat Al-Hussein suburb in Amman, Jordan, which was utilized as a contextual case through which a refined design framework was extracted. This framework serves as a potential base that can be expanded and adapted to create a more generalizable model. Full article

This study explores key factors influencing Aging-in-Place Attachment (AiPA) among older adults in Macau’s high-density community spaces, emphasizing interactions between the built environment, behavior, and psychology. A multidimensional framework evaluates environmental, behavioral, human-factor, and psychological contributions. A mixed-methods, multisource approach was employed. This study measured spatial characteristics of nine public spaces, conducted systematic behavioral observations, and collected questionnaire data on place attachment and aging intentions. Eye-tracking and galvanic skin response (GSR) captured visual attention and emotional arousal. Hierarchical regression analysis tested the explanatory power of each variable group, supplemented by semi-structured interviews for qualitative depth. The results showed that the physical environment had a limited direct impact but served as a critical foundation. Behavioral variables increased explanatory power (~15%), emphasizing community engagement. Human-factor data added ~4%, indicating that sensory and habitual interactions strengthen bonds. Psychological factors contributed most (~59%), confirming AiPA as a multidimensional construct shaped primarily by emotional and social connections, supported by physical and behavioral contexts. In Macau’s dense urban context, older adults’ desire to age in place is mainly driven by emotional connection and social participation, with spatial design serving as an enabler. Effective age-friendly strategies must extend beyond infrastructure upgrades to cultivate belonging and interaction. This study advances environmental gerontology and architecture theory by explaining the mechanisms of attachment in later life. Future work should explore how physical spaces foster psychological well-being and examine emerging factors such as digital and intergenerational engagement. Full article

Population ageing is revealing acute mismatches between inherited village layouts and older residents’ everyday needs in China’s peri-urban fringe. This study combines space-syntax diagnostics with an exploratory factor analysis to create a building-oriented retrofit workflow. Using Liulin Village, Beijing, as a test bed, axial-line modelling pinpoints the low-integration alleys and mono-functional retail strips, while elder-user surveys distil four latent demand factors, led by personal convenience. Overlaying these two layers highlights the “high-demand/low-fit” segments for intervention. Prefabricated 3 m × 6 m health kiosks, sunrooms and rest pergolas—constructed from light-gauge steel frames and assembled with dry joints—are then inserted along a newly permeated corridor–core walking loop. The modules follow a 600 mm dimensional grid and can be installed or removed within a single working day, cutting the on-site labour by roughly one-third relative to that required for conventional masonry kiosks and enabling their future relocation or reuse. The workflow shows how small-scale, low-carbon building interventions can simultaneously improve accessibility, social interaction and functional diversity, providing a transferable template for ageing-responsive public-space retrofits in rapidly transforming village contexts. Full article