The Hispanic paradox in the prevalence of obesity at the county‐level

• Published in: Obesity science & practice Vol. 7; no. 1; pp. 14 - 24
• Main Authors: Valencia, Areli, Zuma, Bongeka Z., Spencer‐Bonilla, Gabriela, López, Lenny, Scheinker, David, Rodriguez, Fatima
• Format: Journal Article
• Language: English
• Published: United States John Wiley & Sons, Inc 01.02.2021; John Wiley and Sons Inc; Wiley
• Subjects: African Americans; Disease control; Environmental factors; health disparities; Hispanic paradox; Households; Obesity; Original; Regression analysis; United States > US; obesity; health disparities; Hispanic paradox
• DOI: 10.1002/osp4.461
• ISSN: 2055-2238

Objective The percentage of Hispanics in a county has a negative association with prevalence of obesity. Because Hispanic individuals are unevenly distributed in the United States, this study examined whether this protective association persists when stratifying counties into quartiles based on the size of the Hispanic population and after adjusting for county‐level demographic, socioeconomic, healthcare, and environmental factors. Methods Data were extracted from the 2018 Robert Wood Johnson Foundation County Health Rankings. Counties were categorized into quartiles based on their percentage of Hispanics, 0%–5% (n = 1794), 5%–20% (n = 962), 20%–50% (n = 283), and >50% (n = 99). For each quartile, univariate and multivariate regression models were used to evaluate the association between prevalence of obesity and demographic, socioeconomic, healthcare, and environmental factors. Results Counties with the top quartile of Hispanic individuals had the lowest prevalence of obesity compared to counties at the bottom quartile (28.4 ± 3.6% vs. 32.7 ± 4.0%). There was a negative association between county‐level percentage of Hispanics and prevalence of obesity in unadjusted analyses that persisted after adjusting for all county‐level factors. Conclusions Counties with a higher percentage of Hispanics have lower levels of obesity, even after controlling for demographic, socioeconomic, healthcare, and environmental factors. More research is needed to elucidate why having more Hispanics in a county may be protective against county‐level obesity.