Identification of urban residents'daily activities and activity environment characteristics based on health impact
Under the background of the construction of"Healthy China",cultivating healthy activity behaviors and creating a healthy activity environment are important aspects to improve the health level of urban residents,and are also the hotspots of current multidisciplinary research.This study constructed a theoretical analysis framework and indicator system based on the actual relationship between health level,daily activities,and activity environment.Taking Nanjing City as an example,this study identified the characteristics of daily activities and activity environment with health effects based on multi-source data,and put forward optimization strategies.The results show that:1)Daily activities with health effects are mainly work and leisure-related,and the key dimensions are activity frequency,travel mode,and travel duration.The positive health effects of daily activities are reflected in activity opportunities,non-motorized traffic,and travel with public transportation,while the negative health effects are reflected in the long duration of activity travel.2)The activity environment with health effects involves two major activity spaces:residential space and activity space,and the main dimensions are spatial location,travel environment,and social environment.Both positive promotion and negative inhibition are significant,and the impact of the same activity environment indicator is complex.The activity environment factors with positive health effects are mainly related to the comprehensive convenience of location,road connectivity,subway travel convenience,and facility environment density for residential space,and the convenience of neighborhood level,the richness of green space,and economic value for activity space.The negative health effects are mainly related to the convenience of subway travel for residential space,and convenience of neighborhood level,comprehensive convenience of location,walking convenience,and economic value for activity space.3)Based on the results,this study proposed corresponding optimization strategies in terms of increasing the space-time opportunities for daily activity health benefits,and enriching and connecting the activity environment network to promote health.
healthy citydaily activitiesactivity environmenthealth effectsNanjing City
万方数据
维普
