Relations between socio-economic factors and nutritional diet in Vietnam from 2004 to 2014: New insights using compositional data analysis

Autor: Huong Thi Trinh, Joanna Morais, Michel Simioni, Christine Thomas-Agnan
Přispěvatelé: Toulouse School of Economics (TSE), Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-École des hautes études en sciences sociales (EHESS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Thuongmai University, Partenaires INRAE, Etudes de marché et sondages, Marchés, Organisations, Institutions et Stratégies d'Acteurs (UMR MOISA), Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Centre International de Hautes Etudes Agronomiques Méditerranéennes - Institut Agronomique Méditerranéen de Montpellier (CIHEAM-IAMM), Centre International de Hautes Études Agronomiques Méditerranéennes (CIHEAM)-Centre International de Hautes Études Agronomiques Méditerranéennes (CIHEAM)-Institut National de la Recherche Agronomique (INRA)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)
Rok vydání: 2018
Předmět:
Data Analysis
Statistics and Probability
Epidemiology
analyse mathématique
Nutritional Status
Context (language use)
Diet Surveys
modèle de régression
01 natural sciences
qualité nutritionnelle
010104 statistics & probability
03 medical and health sciences
0302 clinical medicine
diet pattern
Health Information Management
[MATH.MATH-ST]Mathematics [math]/Statistics [math.ST]
Urbanization
méthode statistique
Economics
Nutrition transition
Humans
compositional regression models
Statistiques (Mathématiques)
030212 general & internal medicine
0101 mathematics
équilibre alimentaire
Socioeconomic status
Probability
modélisation
2. Zero hunger
Consumption (economics)
Public economics
Probabilités
choix alimentaire
vietnam
macronutrient shares
macronutriment
Calorie intake
[MATH.MATH-PR]Mathematics [math]/Probability [math.PR]
régime alimentaire
Socioeconomic Factors
expenditure elasticity
Energy Intake
Compositional data
Zdroj: Statistical Methods in Medical Research
Statistical Methods in Medical Research, SAGE Publications, 2019, 28 (8), pp.2305-2325. ⟨10.1177/0962280218770223⟩
Statistical Methods in Medical Research 8 (28), 2305-2325. (2019)
ISSN: 1477-0334
0962-2802
DOI: 10.1177/0962280218770223
Popis: International audience; This paper contributes to the analysis of the impact of socioeconomic factors, like food expenditure level and urbanization, on diet patterns in Vietnam, from 2004 to 2014. Contrary to the existing literature, we focus on the diet balance in terms of macronutrients consumption (protein, fat and carbohydrate) and we take into account the fact that the volumes of macronutrients are not independent. In other words, we are interested in the shares of each macronutrient in the total calorie intake. We use compositional data analysis (CODA), adapted to deal with the relative information contained in shares, to describe the evolution of diet patterns over time, and to model the impact of household characteristics on the macronutrient shares vector. We compute food expenditure elasticities of macronutrient shares, and we compare them to classical elasticities for macronutrient volumes and total calorie intake. The compositional model highlights the important role of many factors in the determination of diet choices and we will focus mainly on the role of food expenditure. Our results are consistent with the rest of the literature, but they have the advantage to highlight the substitution effects between macronutrients in the context of nutrition transition.
Databáze: OpenAIRE