Perceived accessibility: How access to dockless bike-sharing impacts activity participation

The emergence and popularity of dockless bike-sharing systems have attracted extensive attention due to the associated environmental and health benefits. However, little consideration has been given to the potential in-dividual social implications of dockless bike-sharing. Our knowledge about whether dockless bike-sharing sys-tems have the ability to facilitate individuals' engagement in daily activities is limited. The goal of this study is to gain more insight into how individuals' personal characteristics and neighborhood environment features influ-ence perceived access to different types of activities by dockless bike-sharing. Using survey data collected from residents in Beijing, we employed four ordinary least squares (OLS) regressions to assess the effect of individual and spatial attributes on the role dockless bike-sharing plays in users' perceived accessibility to activities overall as well as to three different categories of activities-subsistence, maintenance and leisure. The results indicated that male users reported enjoying more benefits in accessing activities. Dockless bike-sharing users' perceived benefits in accessing activities largely relied on their social support from their family and friends and their at-titudes towards environmental and health concerns of travel. Additionally, users who agreed that dockless bike-sharing has helped them access bus stops and metro stations perceived higher benefits of dockless bike-sharing on activity participation. Our analysis also highlighted that dockless bike-sharing users in Beijing benefited most in their commuting trips, and to a lesser degree, when attending maintenance and leisure activities. The per-centage of cycling paths within the home neighborhood tended to be positively associated with individuals' perceived accessibility to subsistence activities.