Social determinants of health and obesity: Findings from a national study of US adults

Zulqarnain Javed, Javier Valero-Elizondo, Muhammad Haisum Maqsood, Shiwani Mahajan, Mohamad B. Taha, Kershaw V. Patel, Garima Sharma, Kobina Hagan, Michael J. Blaha, Ron Blankstein, Elias Mossialos, Salim S. Virani, Miguel Cainzos-Achirica, Khurram Nasir

Research output: Contribution to journalArticlepeer-review

Abstract

Objective: This study examined the association between social determinants of health (SDOH) burden and overweight/obesity in a nationally representative sample of adults in the United States. Methods: Data for 161,795 adults aged ≥18 years from the 2013 to 2017 National Health Interview Survey were used. A total of 38 SDOH were aggregated to create a cumulative SDOH score, which was divided into quartiles (Q1-Q4) to denote levels of SDOH burden. Prevalence of overweight and obesity was examined across SDOH quartiles in the total population and by age, sex, and race/ethnicity. Multinomial logistic regression models were used to analyze the association between SDOH quartiles and overweight/obesity, adjusting for relevant covariates. Results: There was a graded increase in obesity prevalence with increasing SDOH burden. At nearly each quartile, overweight and obesity rates were higher for middle-aged and non-Hispanic Black adults compared with their counterparts; additional differences were observed by sex. In fully adjusted models, SDOH-Q4 was associated with 15%, 50%, and 70% higher relative prevalence of overweight, obesity class 1 and 2, and obesity class 3, respectively, relative to SDOH-Q1. Conclusions: Cumulative social disadvantage, denoted by higher SDOH burden, was associated with increased odds of obesity, independent of clinical and demographic factors.

Original languageEnglish (US)
Pages (from-to)491-502
Number of pages12
JournalObesity
Volume30
Issue number2
DOIs
StatePublished - Feb 2022

ASJC Scopus subject areas

  • Medicine (miscellaneous)
  • Endocrinology, Diabetes and Metabolism
  • Endocrinology
  • Nutrition and Dietetics

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