健康视角下影响城市游园使用的环境特征识别研究

体验维度的绿色空间健康效益转化依赖于使用行为的中介作用。以绿色空间使用及其影响因素为研究问题，以城市游园为研究对象，在已有研究和现场调查的基础上，利用相关分析和聚类分析定量识别了影响游园使用的环境特征。结果显示，环境特征对使用方式具有显著的支持或限制作用，如地面绿化、人视绿化、地形变化、自然园路对放松减压具有支持作用，而特殊植被、游乐设施、集散空间、园外干扰对其有限制作用；此外，部分环境特征不能同时支持多种使用方式，如灌木围合空间支持放松减压的同时限制社会交往。进一步讨论表明，环境特征对使用方式的支持或限制可归因于环境偏好。

Identifying Features Influencing the Use of Small-scale Urban Park under the Health Perspective

Health-promoting effect of urban green space experience relies on the mediator variable of urban green space use. Taking urban green space use and its influencing factors as the research question, and based on previous studies and on-site investigation, the present study quantitatively identifies features influencing use of small-scale urban park (SSUP) through the correlation analysis and cluster analysis. The results show that features of SSUP have significant support or constraint effects on use. Specifically, green ground cover, eye-level green, topography and natural trails could provide opportunity for the use of relaxation and stress reduction, while special plants, play equipment, distributing space and view outside will hinder the use. In addition, some features cannot support multi-use simultaneously, such as more shrubs will support relaxation and stress reduction but will hinder socializing. Further discussion indicates that the support or constraint effects of features of SSUP on use may be attributed to environment preference.