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Efficacy of front-of-pack warning label system versus guideline for daily amount on healthfulness perception, purchase intention and objective understanding of nutrient content of food products in Guatemala: a cross-over cluster randomized controlled experiment
BACKGROUND: Front-of-package warning labels (FOPWL) have been adopted in many countries aiming at reducing the consumption of unhealthy food and drink products and have also been considered in Guatemala. The aim of the study is to evaluate the efficacy of FOPWL versus Guidelines for Daily Amount (GD...
Autores principales: | Kroker-Lobos, María Fernanda, Morales-Juárez, Analí, Pérez, Wilton, Kanda, Tomo, Gomes, Fabio S, Ramírez-Zea, Manuel, Siu-Bermúdez, Carolina |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10273755/ https://www.ncbi.nlm.nih.gov/pubmed/37328782 http://dx.doi.org/10.1186/s13690-023-01124-0 |
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