Contribution of park visits to daily physical activity levels among older adults: Evidence using GPS and accelerometery data

《Contribution of park visits to daily physical activity levels among older adults: Evidence using GPS and accelerometery data》

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作者: Guillem Vich;Xavier Delclòs-Alió;Monika Maciejewska;Oriol Marquet;Jasper Schipperijn;Carme Miralles-Guasch

作者单位: Department of Geography, Universitat Autònoma de Barcelona, Campus de Bellaterra, 08193, Cerdanyola del Vallès, Barcelona, Spain;Institute of Urban and Regional Development, University of California, Berkeley, Berkeley, CA, 94720-1820, USA;Research Unit for Active Living, Department of Sport Science and Clinical Biomechanics, University of Southern Denmark, Campusvej 55, 5230, Odense M, Denmark;Institute of Environmental Science and Technology (ICTA), Autonomous University of Barcelona, Campus de Bellaterra, 08193, Cerdanyola del Vallès, Barcelona, Spain;Department of Geography, Universitat Autònoma de Barcelona, Campus de Bellaterra, 08193, Cerdanyola del Vallès, Barcelona, Spain;Institute of Urban and Regional Development, University of California, Berkeley, Berkeley, CA, 94720-1820, USA;Research Unit for Active Living, Department of Sport Science and Clinical Biomechanics, University of Southern Denmark, Campusvej 55, 5230, Odense M, Denmark;Institute of Environmental Science and Technology (ICTA), Autonomous University of Barcelona, Campus de Bellaterra, 08193, Cerdanyola del Vallès, Barcelona, Spain

摘要: Engaging in physical activity plays a vital role in a healthy ageing process due to its associated mental and physical health benefits. Green spaces such as parks or public gardens are safe, accessible, and attractive environments that generally allow people to engage in physical activity. Therefore, residing in neighbourhoods that are well provided with greenness has been associated with improvements of both mental and physical health. However, very few studies have explored the association between visiting green spaces with the overall daily physical activity of older adults. Using GPS data, the present study explores accelerometer-measured daily physical activity levels of 181 older adults residing in the Barcelona Metropolitan Region, Spain, in relation to their visits to green spaces. The results show how visiting green spaces has a positive relationship with the daily accumulated physical activity levels of older adults, but not with their sedentary activity levels. Moreover, the duration of each visit did not show a significant association with either physical activities or sedentary activities. These findings can inform urban planning and design policies that are aimed at improving the provision of green spaces, by highlighting the importance of considering the demographics of potential users and the spatial accessibility of these spaces.