Stages of change in the purchase of ultra-processed snacks among university students after the implementation of the chilean food law; a multi-center study
- Duran Aguero, Samuel - Silva Rojas, Jaime - Caichac, Astrid - Araneda, Jacqueline - Willson Rojas, Waleska - Buhring, Rodrigo - Pacheco, Viviana - Encina, Claudia - Ahumada, Danay - Fernandez-Salamanca, Marcelo - Maria Neira, Ana - Aravena Martinovic, Paola - Villarroel, Pia - Fernandez, Eloina - Moya, Jessica
- Datos de publicación:
- ARCHIVOS LATINOAMERICANOS DE NUTRICION,Vol.70,263-268,2020
- Ultra-processed - sugary drinks - front-of-package labeling - university students - stages of change -
- Migración Web of Science 
- The Objective is to determine the stages of change in the behavior of university students regarding the purchase of ultra-processed snacks consumed. Multi-center study (14 Chilean universities). The participants (4,807 students) evaluated were applied a survey to determine the stage of change of behavior regarding the purchase of foods with warning signs. The students were evaluated and classified as (a) Nutrition Students, (b) Healthcare-related Students and (c) Other degree Students. More than 90% of the students were aware of the food regulation and knew the warning signs. More than 60% of Healthcare-related and Other degree students are in the stage of pre-contemplation or contemplation regarding purchase intent of sugary drinks, juices, cookies, sweet snacks and potato chips; this value is twice the percentage of Nutrition students in this stages (Chi(2), p<0.001). In conclusion there is a high proportion of pre-contemplation and contemplation with respect to purchase intent among the students.