When richer doesn’t mean thinner: Ethnicity, socioeconomic position, and the risk of child obesity in the United Kingdom

Alice Goisis, Melissa Martinson and Wendy Sigle
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Alice Goisis: University College London (UCL)
Melissa Martinson: University of Washington
Wendy Sigle: London School of Economics and Political Science

Demographic Research, 2019, vol. 41, issue 23, 649-678

Abstract: Background: A range of studies report a robust association between family socioeconomic position and the prevalence of child overweight/obesity. On average, children from poorer backgrounds are more likely to be overweight/obese than children from more advantaged families. However, a small number of US studies have shown that, for ethnic minority children, the association is either nonexistent or reversed. Objective: We test if the link between socioeconomic position and child overweight/obesity at age 7 is heterogeneous in the United Kingdom where rates of obesity are particularly high for some groups of ethnic minority children. Methods: We use nationally representative data from the UK Millennium Cohort Study as well as descriptive analyses and logistic regression models. Results: Poorer White children are at higher risk of overweight/obesity than higher income White children. However, socioeconomic disparities are reversed for Black African/Caribbean children and nonexistent for children of Indian and Pakistani/Bangladeshi origin. Moreover, the health behaviours that explain socioeconomic disparities in child overweight/obesity for the White group appear to be irrelevant in explaining differences by socioeconomic position for the Black Caribbean and African groups. Conclusions: We should be careful in assuming that higher socioeconomic position is protective against child overweight/obesity for all groups of the population. Contribution: This study shows for the first time important variation by ethnicity in the link between socioeconomic position and child overweight/obesity – and in the underlying mechanisms linking them – in the United Kingdom.

Keywords: socioeconomic differentials; disparities; ethnic minorities; children; obesity; United Kingdom (search for similar items in EconPapers)
JEL-codes: J1 Z0 (search for similar items in EconPapers)
Date: 2019
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:dem:demres:v:41:y:2019:i:23

DOI: 10.4054/DemRes.2019.41.23

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