Archivos Latinoamericanos de Nutrición (Dec 2020)

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

  • Samuel Durán Agüero,
  • Jaime Silva Rojas,
  • Astrid Caichac,
  • Jacqueline Araneda,
  • Waleska Willson Rojas,
  • Rodrigo Buhring,
  • Viviana Pacheco,
  • Claudia Encina,
  • Danay Ahumada,
  • Marcelo Fernández-Salamanca,
  • Ana Maria Neira,
  • Paola Aravena Martinovic,
  • Pía Villarroel,
  • Eloína Fernández,
  • Jessica Moya

DOI
https://doi.org/10.37527/2020.70.4.004
Journal volume & issue
Vol. 70, no. 4
pp. 263 – 268

Abstract

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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 ( Chi2, p<0.001). In conclusion there is a high proportion of pre-contemplation and contemplation with respect to purchase intent among the students.

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