基于老年人行为偏好的户外活动空间影响因素研究

Research on the Influencing Factors of Outdoor Activity Space Based on Behavioral Preference of Old People

对老年人户外活动空间选择影响因素的研究是城市诊断和城市更新的重要理论基础。文章运用叙述性偏好法(简称SP)构建老年人对环境要素的偏好模型,模型结果表明,对老年人来说,环境要素的重要程度由高到低依次是场地绿化水平、场地便利设施、场地遮蔽设施、场地休闲座椅、场地照明设施、场地大小、场地健身休闲设施、场地步行距离。基于模型结果,文章以福州市鼓楼区南街街道为例,对现状户外活动空间进行定量适老化评价,针对较差和中等水平的户外活动空间提出相应的改善措施。

The research of the factors influencing the choice of outdoor activity space for the elderly is an important basis for urban diagnosis and urban renewal.This paper uses Stated Preference Method(SP)to construct a preference model for the elderly at different ages.The model results show that the environmental factors of high-to-low importance for the elderly are the site greening level,site convenience facilities such as public toilets,site shelter facilities,site leisure seats,site lighting facilities,site size,site fitness and leisure facilities,and site walking distance.Based on the results of the model,the quantitative outdoor aging evaluation of the current outdoor activity space in Nanjie Street,Gulou District,Fuzhou City was carried out,and corresponding improvement measures were proposed for the poor level and medium level outdoor activity space.