Environmental press of urban greenspace pre-post COVID on older adults: A big data study in metropolitan Atlanta

Abstract

The Coronavirus Disease 2019 (COVID-19) impacted the use of urban green spaces. For older adults who are vulnerable to environmental press, there were more concerns with being outside after COVID-19, especially in metropolitan areas with a high population density. Reframing urban greenspaces to encourage older adults to spend time outdoors requires further consideration. Using block groups and park POI data from the Atlanta metropolitan area retrieved from SafeGraph, this study assesses the types of urban greens spaces that fit the needs of older adults pre and post COVID-19 and how park features influenced their use of the parks. The results indicate a high decrease in park visitation after COVID-19 for visitors from block groups with a higher aging population. The preferences of older adults visiting urban greenspaces changed from small scale parks pre-pandemic to large scale parks post start of the pandemic. Park visitations of older adults were impacted by park sizes, locations, environmental variables, and park features, which contribute to the shift of environmental press. Paths and trails are the primary park feature attracting older adults pre-post COVID-19. Findings can inform future design and research of urban greenspaces accommodating the competence of older adults.