Neighbourhood Socioeconomic Status and Cross-sectional Associations with Obesity and Urinary Biomarkers of Diet Among New York City Adults: the Heart Follow-up Study
Overview
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Objective: To determine whether neighbourhood socioeconomic status (SES) is associated with body mass index (BMI), waist circumference (WC) and biomarkers of diet (urinary sodium and potassium excretion).
Design: A cross-sectional study.
Setting: The data reported were from the 2010 Heart Follow-up Study, a population-based representative survey of 1645 adults.
Participants: Community-dwelling diverse residents of New York City nested within 128 neighbourhoods (zip codes).
Primary And Secondary Outcome Measures: BMI (kg/m) and WC (inches) were measured during in-home visits, and 24-hour urine sample was collected to measure biomarkers of diet: sodium (mg/day) and potassium (mg/day), with high sodium and low potassium indicative of worse diet quality.
Results: After adjusting for individual-level characteristics using multilevel linear regressions, low versus high neighbourhood SES tertile was associated with 1.83 kg/m higher BMI (95% CI 0.41 to 3.98) and 251 mg/day lower potassium excretion (95% CI -409 to 93) among women only, with no associations among men (P values for neighbourhood SES by sex interactions <0.05).
Conclusion: Our results suggest that women may be particularly vulnerable to the effects of a socioeconomically disadvantaged neighbourhood. Future neighbourhood research should explore sex differences, as these can inform tailored interventions.
Trial Registration Number: NCT01889589; Results.
Social Determinants of Health and Biological Age among Diverse U.S. Adults, NHANES 2011-2018.
Mesa R, Llabre M, Lee D, Rundek T, Kezios K, Zeki Al Hazzouri A Res Sq. 2024; .
PMID: 38978574 PMC: 11230476. DOI: 10.21203/rs.3.rs-4540892/v1.
Schiff M, Barinas-Mitchell E, Brooks M, Mair C, Mendez D, Naimi A J Womens Health (Larchmt). 2024; 33(10):1393-1403.
PMID: 38946622 PMC: 11564682. DOI: 10.1089/jwh.2023.1156.
24-hour sodium and potassium excretion in the Americas: a systematic review and meta-analysis.
Valero-Morales I, Tan M, Pei Y, He F, MacGregor G Rev Panam Salud Publica. 2022; 46:e199.
PMID: 36406293 PMC: 9668047. DOI: 10.26633/RPSP.2022.199.
Hanna D, Hua S, Gonzalez 2nd F, Kershaw K, Rundle A, van Horn L Int J Environ Res Public Health. 2021; 18(20).
PMID: 34682466 PMC: 8535329. DOI: 10.3390/ijerph182010716.
Dietary Intake and Sources of Potassium in a Cross-Sectional Study of Australian Adults.
Bolton K, Trieu K, Woodward M, Nowson C, Webster J, Dunford E Nutrients. 2019; 11(12).
PMID: 31817767 PMC: 6949933. DOI: 10.3390/nu11122996.