Overweight, stunting, and concurrent overweight and stunting observed over 3 years in Vietnamese children
- PMID: 30253704
- PMCID: PMC6161605
- DOI: 10.1080/16549716.2018.1517932
Overweight, stunting, and concurrent overweight and stunting observed over 3 years in Vietnamese children
Abstract
Background: Malnutrition, both stunting and overweight/obesity, present a public health concern in many countries in the world.
Objective: This study aims to examine: (1) longitudinal changes in prevalence of overweight, stunting, and concurrent overweight and stunting among preschool children during 3 years and (2) secular changes in these prevalences of a specific age group of children aged 5.5-6.5 year over a period of 3 years.
Methods: A cohort of 2,602 children initially aged 3-6 years old, 1,311 in an urban area and 1,291 in a rural area, was followed for 3 years. Of them, children aged 5.5-6.5 years old were identified to be included in three repeated cross-sectional surveys. The World Health Organization standard was used to classify children with overweight or stunting.
Results: Findings from the cohort study indicate that between 2013 and 2016, the estimated prevalence of overweight including obesity (OWOB) increased with age, particularly in the urban setting (14.2%-29.9% in boys and 9.0%-21.6% in girls). The estimated prevalence of stunting decreased from 8.2% to 3.4% in boys and 9.5% to 3.5% in girls with a considerably greater decrease among rural children. There was a similar pattern of an age-related decrease of concurrent OWOB and stunting from 2.4% in 2013 to 1.4% in 2016 in boys and from 2.9% to 1.3% in girls with significant decreases in rural children. Secular trends in the group of children 5.5 to 6.5 show the same pattern as the longitudinal results: decreasing prevalence of stunting as well as concurrent OWOB and stunting. OWOB prevalence increased significantly in urban girls and rural boys.
Conclusions: The pattern of increasing overweight, decreasing stunting and concurrent overweight and stunting both with increasing age and over chronological time is observed among Vietnamese preschool children.
Keywords: Overweight; Vietnam; concurrent overweight and stunting; longitudinal study; preschool children; stunting.
References
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- World Health Organization Childhood overweight and obesity. 2016. [cited 2017 September 12]. Available from: http://www.who.int/dietphysicalactivity/childhood/en/
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- The World Bank Joint child malnutrition estimates 2017 (UNICEF-WHO-WB). 2017. [cited 2017 September 4]. Available from: http://datatopics.worldbank.org/child-malnutrition/
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- Fernald L, Neufeld L. Overweight with concurrent stunting in very young children from rural Mexico: prevalence and associated factors. Eur J Clin Nutr. 2007;61:623–632. - PubMed
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