Título:
Effects of front-of-package nutrition labelling systems on objective understanding and purchase intention in Panama: results from a multi-arm parallel-group randomised controlled trial
Otros títulos:
Coordinador:
Director:
Compilador:
Autor:
da Silva Gomes, Fabio
Ríos Castillo, Israel
Leal Correa, Leon Ramon
Cruzado, Bethy
Ares, Gastón
Urquizar Rojas, Carlos Felipe
González Madden, Elka
Victoria, Jorge
Ríos Castillo, Israel
Leal Correa, Leon Ramon
Cruzado, Bethy
Ares, Gastón
Urquizar Rojas, Carlos Felipe
González Madden, Elka
Victoria, Jorge
Tutor:
Tipo de documento:
Artículo
Editor:
Palabras clave:
Descriptores:
ALIMENTOS
ETIQUETADO
ETIQUETADO NUTRICIONAL
POLITICAS PUBLICAS
ETIQUETADO
ETIQUETADO NUTRICIONAL
POLITICAS PUBLICAS
Año de publicación:
2024
Contenido:
Resumen:
Objective: To assess the effect of different front-of-package (FOPL) schemes on the objective understanding of the nutritional content and intention to purchase products, in Panama. Design: Single-blinded multi-arm parallel-group randomised controlled trial. Setting: Supermarkets across Panama. Participants were exposed to two-dimensional images of 15 mock-up products presented at random and balanced orders. Participants assigned to the intervention groups were exposed to mock-ups featuring one FOPL scheme: black octagonal warning labels (OWL), traffic-light labelling (TFL), or guideline daily amounts (GDA). Control group was not exposed to any FOPL scheme. Participants: Adult supermarket shoppers (n=1200). Participants were blinded to group assignment. Results: Similar number of participants were randomised to and analysed in each group: OWL (n=300), TFL (n=300), GDA (n=300), and control (n=300). The odds for choosing to purchase the least harmful or none of the options more often was the highest in the OWL group. Compared to the control group, two times higher in the OWL group (OR 2·13, 95% confidence interval 1·60-2·84), and 57% higher in the TFL (1·57, 1·40-2·56), with no changes in the GDA (0·97, 0·73-1·29). OWL also resulted in the highest odds for correctly identifying the least harmful option, and for correctly identifying a product with excessive amounts of sugars, sodium and/or saturated fats. Conclusions: OWL performed best in helping shoppers to correctly identify when a product contained excessive amounts of nutrients of concern, to correctly identify the least harmful option, and to decide to purchase the least harmful or none of the options, more often.
Descripción:
Editorial:
Cambridge University Press
EN:
Public Health Nutrition, 2024.
Financiadores:
Citación:
da Silva Gomes, F., Ríos Castillo, .I, Leal Correa, L. y otros. "Effects of front-of-package nutrition labelling systems on objective understanding and purchase intention in Panama: results from a multi-arm parallel-group randomised controlled trial". Public Health Nutrition. [en línea] 2024. DOI: 10.1017/S1368980024001009
Citación:
metadata.cc.license.name:
Documento del Gobiberno:
URI:
https://hdl.handle.net/20.500.12008/45368
ISBN:
e-ISBN:
ISSN:
ISMN:
Otros identificadores:
Título Obtenido:
Facultad o Servicio que otorga el Título:
Licencia:
Licencia Creative Commons Atribución (CC - By 4.0)
Cobertura geográfica:
Cobertura temporal:
metadata.dc.relation.IsVersionOf:
Clasificación:
Es versión de:
Colecciones:
| Ficheros | Descripción | Tamaño | Formato | ||
|---|---|---|---|---|---|
| Effects of front-of-package nutrition labelling systems.pdf | Artículo | 600.33 KB | Adobe PDF |