Cluster-randomized controlled trial of a mobile produce market designed to address diet and food insecurity in underserved communities
Lucia A Leone e outros, 2026 · BMC Nutrition
A multi-state cluster RCT of the Veggie Van mobile produce market found a statistically non-significant reduction of 0.2 points on the USDA 10-item food insecurity score after 12 months.
Estimativa · USDA 10-item Adult Food Security Survey raw score (0-10, lower is more food secure)
-0,200 [-0,592; 0,192]
points on 10-item food security scale (0-10) · calculado a partir do erro-padrão
p: 0.44
- Desenho
- Experimento aleatório por conglomerados. cluster-randomized controlled trial across 33 community sites
- População
- Adult primary household grocery shoppers in 33 lower-income community sites across NY, NC, GA, and OH, 2020–2023
- Amostra
- 401 · participants completing baseline and 12-month follow-up with complete covariates
Onde está o número
Table 4, row 'Change at 12-months controlling for baseline covariates (food security, income, and race)', column 'Mean Difference (SE)'
Change at 12-months controlling for baseline covariates (food security, income, and race) b | -0.4 (0.2) | -0.2 (0.2) | -0.2 (0.2) | 0.44 | 401
Contexto
What changed: Partner organizations operated weekly mobile produce markets offering reduced-cost produce and nutrition education at community sites. Comparison: Community sites assigned to a delayed-intervention planning condition. Limits: The COVID-19 pandemic caused closures and recruitment hurdles; intervention uptake was low, with only 40% of participants ever shopping at the mobile market.
Caminho no grafo
- FamíliaTransferências, subsídios e financiamento
- TipoSubsídios
- ResultadoSegurança alimentar
- EixoAlimentação
MAGI só cita evidência deste instrumento
Lugares do estudo
- New York · Estado ou região · US
- North Carolina · Estado ou região · US
- Georgia · Estado ou região · US
- Ohio · Estado ou região · US
- Licença
- CC-BY
- Revisão
- Extraído por máquina, não revisadoExtraído por: gemini-3.8-flash, 2026-10-23