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Perceptions about Healthy Eating and Emotional Factors Conditioning Eating Behaviour: A Study Involving Portugal, Brazil and Argentina.

Authors
  • Cardoso, Ana Paula1
  • Ferreira, Vanessa2
  • Leal, Marcela3
  • Ferreira, Manuela4
  • Campos, Sofia1
  • Guiné, Raquel P F5
  • 1 CI&DEI Research Centre, School of Education, Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal. , (Portugal)
  • 2 Department of Nutrition, School of Nursing, UFMG University, Belo Horizonte, BR 30130-100, Brazil. , (Brazil)
  • 3 Faculty of Health Sciences, School of Nutrition, Maimonides University, Buenos Aires, AR C1405, Argentina. , (Argentina)
  • 4 UICISA:E Research Centre, School of Health, Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal. , (Portugal)
  • 5 CERNAS Research Centre, School of Agriculture, Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal. , (Portugal)
Type
Published Article
Journal
Foods
Publisher
MDPI AG
Publication Date
Sep 04, 2020
Volume
9
Issue
9
Identifiers
DOI: 10.3390/foods9091236
PMID: 32899811
Source
Medline
Keywords
Language
English
License
Unknown

Abstract

This study analysed the perceptions about healthy eating as well as some emotional factors conditioning eating behaviour in a sample of people from Portugal, Brazil and Argentina. This is a descriptive cross-sectional study involving a non-probabilistic sample of 2501 participant. Data was collected through a questionnaire applied to adult citizens residing in their respective countries. For data analysis chi-square tests were used, and associations were evaluated by Cramer's coefficients. Moreover, a tree classification analysis was conducted for variables related with perceptions about healthy eating and emotional conditioning of eating behaviour. The results revealed that participants' perceptions are generally in agreement with healthy eating. However, significant differences were found between countries (p = 0.018) and by levels of education (p < 0.0005), with a more accurate perception for Portugal and at the university level. The existence of statistically significant associations between all sociodemographic variables considered and the conditioning of eating behaviour by emotional motivations should be noted. Tree classification analysis showed that the most important discriminant sociodemographic variable for perceptions about healthy eating was education, followed by professional area and country, while the most relevant discriminants for emotional conditioning of eating behaviour were country and then living environment and sex. Thus, it is important to consider these variables in initiatives that aim to promote adherence to behaviours that contribute to the health and well-being of the population.

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