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Estimating Unhealthy Food Effects on Childhood Overweight in Malawi Using an Observational Study.
In: Maternal & Child Health Journal, Jg. 26 (2022-11-01), Heft 11, S. 2346-2354
Online
academicJournal
Zugriff:
Introduction: Consumption of unhealthy foods in children contributes to high levels of childhood obesity globally. In developing countries there is paucity of empirical studies on the association. This study employed propensity-score methods to evaluate the effect of unhealthy foods on overweight among children in Malawi using observational data. Methods: Data on 4625 children aged 6 to 59 months from the 2015-16 Malawi Demographic and Health Survey (MDHS) were analyzed. A multivariable logistic regression model of unhealthy foods (yes or no) on purported confounders of childhood overweight was used to obtain a child's unhealthy food propensity score. The propensity scores were then used to form matched sets of healthy and unhealthy fed children. The association between unhealthy foods and childhood overweight was assessed using the conditional logistic regression model. Results: The prevalence of overweight (body mass index (BMI) z-score > 2 standard deviations) was estimated at 4.5% (3.8%, 5.3%). The proportion of children who consumed unhealthy foods was estimated at 14.6% (95% CI: 13.1%, 16.2%). Our propensity score matching achieved a balance in the distribution of the confounders between children in the healthy and unhealthy food groups. Children fed unhealthy foods were significantly more likely to be overweight than those fed healthy foods (OR = 2.5, 95% CI: (1.2, 5.2)). Conclusion: The findings suggest the adverse effects of unhealthy foods on childhood overweight in Malawi. Thus, efforts to reduce unhealthy food consumption among children should be implemented and supported to address the problem of childhood overweight in Malawi and the sub-Saharan African region. [ABSTRACT FROM AUTHOR]
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Estimating Unhealthy Food Effects on Childhood Overweight in Malawi Using an Observational Study.
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Autor/in / Beteiligte Person: | Twabi, Halima S. ; Manda, Samuel O. M ; Small, Dylan S. |
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Zeitschrift: | Maternal & Child Health Journal, Jg. 26 (2022-11-01), Heft 11, S. 2346-2354 |
Veröffentlichung: | 2022 |
Medientyp: | academicJournal |
ISSN: | 1092-7875 (print) |
DOI: | 10.1007/s10995-022-03462-x |
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