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Maternal sociodemographic factors and their association with ultra-processed foods consumption among children

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Abstract

Aim

To investigate the association between maternal sociodemographic factors and high consumption of ultra-processed foods (UPF) among children.

Subjects and methods

A cross-sectional study was conducted with 154 mothers of children aged 2–5 years who attended a primary health care unit in Rio de Janeiro, Brazil. Data were collected using a questionnaire about children's consumption of UPF on the previous day and maternal sociodemographic factors. Children's UPF consumption score was derived from the sum of the all positive responses (yes) to a list of 11 UPF groups. Based on the UPF consumption score distribution, children were classified as having a ‘higher consumption’, when UPF consumption score was above the 75th percentile (> 5 food groups). Associations between maternal sociodemographic factors and high UPF consumption were estimated using crude and adjusted prevalence ratios (PR).

Results

High consumption of UPF in their children's diet was reported by 46.8% of mothers. The most commonly consumed foods were sweet or savoury biscuits (83.2%), margarine (61.3%), and yoghurt (59.4%). The adjusted model identified that children of younger mothers (PR = 1.30, 95% CI = 1.12–1.50) with few years of education (PR = 1.26, 95% CI = 1.11–1.42), who received social benefits (PR = 1.18, 95% CI = 1.05–1.32), and with a normal-weight BMI (BMI ≥ 25 kg/m2) (PR = 1.13, 95% CI = 1.02–1.26) were more likely to have a high consumption of UPF.

Conclusions

The findings show that high consumption of UPF was prevalent in this population of children. Therefore, there is a need to implement intervention programmes in preschool and primary care to provide more educational information to mothers and promote healthy family eating.

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Data availability

The data presented in this study are available on request from the corresponding author.

References

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Funding

No funds, grants, or other support was received.

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Authors and Affiliations

Authors

Contributions

Flavia Brito: Conceptualization, Investigation, Methodology, Data curation, Formal analysis, Writing-Original draft, Writing – Review & Editing. Flavia Lima: Data curation, Writing – Review & Editing. Amanda Adegboye: Formal analysis, Writing-Original draft, Writing – Review & Editing. Ariane Romeiro: Writing – Review & Editing. Alessandra Oliveira: Writing – Review & Editing. Maria Helena Hasselmann: Conceptualization, Investigation, Methodology, Data curation, Writing- Reviewing and Editing. Claudia Valeria da Silva: Conceptualization, Investigation, Methodology, Data curation, Writing-Original draft, Writing – Review & Editing. All authors have approved the final article.

Corresponding author

Correspondence to Flavia dos Santos Barbosa Brito.

Ethics declarations

Ethics approval

This study was conducted in accordance with the guidelines of the Declaration of Helsinki and was approved by the Human Research Ethics Committee of the City Hall of Rio de Janeiro (N° 1068427). All mothers were informed of the purpose of the study and signed an informed consent form.

Ethical statement

This study was conducted in accordance with the guidelines of the Declaration of Helsinki and was approved by the Human Research Ethics Committee of the State University of Rio de Janeiro (N° 1068427).

Consent to participate

All mothers were informed of the purpose of the study and signed an informed consent form.

Consent to publish

Not applicable.

Conflicts of interest

The authors declare no conflicts of interest.

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dos Santos Barbosa Brito, F., Lima, F.F., Adegboye, A.R.A. et al. Maternal sociodemographic factors and their association with ultra-processed foods consumption among children. J Public Health (Berl.) 32, 295–301 (2024). https://doi.org/10.1007/s10389-022-01809-w

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  • DOI: https://doi.org/10.1007/s10389-022-01809-w

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