 Impact of community gardens in promoting sustainable lifestyles in urban settings: design and baseline data of the JArDinS studyMarion Tharrey,
Marlène Perignon (),
Pascale Scheromm (),
Caroline Méjean () and
Nicole Darmon ()
Post-Print from HAL Abstract: Introduction Despite growing evidence for the multiple health benefits of community gardening, longitudinal studies based on quantitative data are needed. JArDinS is a quasi-experimental study aimed at assessing the impact of community garden participation (a natural experiment) in the adoption of more sustainable lifestyles. Materials and Methods Gardeners starting gardening in a community garden in Montpellier (France) were recruited in 2018 (natural experiment group). Volunteers with no experience in community gardening and matched for age range, gender, household income and household composition were recruited in a control group. A recruitment goal of 80 participants per group was determined to detect a 30% increase in F&V supply in the gardeners group. Participant were issued with three tools: a Food Supply Dairy to collect data on monthly household's food supply, a triaxial accelerometer (Actigraph) to measure physical activity and an online questionnaire on mental and social health, sensitivity to food waste, and connection with nature. The sustainability of lifestyles is examined by considering conjointly the three dimensions of sustainability: 1) Social/health – measured by nutritional quality of household's food supply, physical activity, mental well-being and social connection. 2) Environment – measured by environmental impact of household's food supply and related food trips, concern for food waste and connection with nature. 3) Economy - measured by household food expenditure and the budget share of each food group and subgroup. Measures have been collected at baseline and will be repeated 12 months later. Change of outcomes after 1 year will be compared between the natural experiment and the control groups, to evaluate the effect of access to a community garden on the sustainability of lifestyles. Results A final number of 77 participants per group were enrolled at baseline, which is 4% less the original recruitment goal. Baseline data for the natural experiment group and the control group are currently being analysed and will be presented. Discussion This study will provide valuable information about the potential of community gardens to favor sustainable lifestyles, based on a robust quasi-experimental design allowing causality evaluation. Conflict of Interest There is no conflict of interest Keywords: urban community garden; food purchase; nutritional quality; sustainable food system; social inequalities in health; natural experiment; food system; social inequality; food habits; human health; jardin collectif; système alimentaire; alimentation durable; inégalité sociale; comportement alimentaire; qualité nutritionnelle; santé humaine; expérimentation (search for similar items in EconPapers) Published in 13th European Nutrition Conference - Malnutrition in an obese world: European perspectives (FENS 2019), Oct 2019, Dublin, Ireland There are no downloads for this item, see the EconPapers FAQ for hints about obtaining it. Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:hal:journl:hal-02377026 Access Statistics for this paper More papers in Post-Print from HAL |
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