The effects of social, personal, and behavioral risk factors and PM2.5 on cardio-metabolic disparities in a cohort of community health center patients

Paul D. Juarez, Mohammad Tabatabai, Robert Burciaga Valdez, Darryl B. Hood, Wansoo Im, Charles Mouton, Cynthia Colen, Mohammad Z. Al-Hamdan, Patricia Matthews-Juarez, Maureen Y. Lichtveld, Daniel Sarpong, Aramandla Ramesh, Michael A. Langston, Gary L. Rogers, Charles A. Phillips, John F. Reichard, Macarius M. Donneyong, William Blot

Research output: Contribution to journalArticlepeer-review

5 Scopus citations


(1) Background: Cardio-metabolic diseases (CMD), including cardiovascular disease, stroke, and diabetes, have numerous common individual and environmental risk factors. Yet, few studies to date have considered how these multiple risk factors together affect CMD disparities between Blacks and Whites. (2) Methods: We linked daily fine particulate matter (PM2.5) measures with survey responses of participants in the Southern Community Cohort Study (SCCS). Generalized linear mixed modeling (GLMM) was used to estimate the relationship between CMD risk and social-demographic characteristics, behavioral and personal risk factors, and exposure levels of PM2.5(3) Results: The study resulted in four key findings: (1) PM2.5 concentration level was significantly associated with reported CMD, with risk rising by 2.6% for each μg/m3 increase in PM2.5; (2) race did not predict CMD risk when clinical, lifestyle, and environmental risk factors were accounted for; (3) a significant variation of CMD risk was found among participants across states; and (4) multiple personal, clinical, and social-demographic and environmental risk factors played a role in predicting CMD occurrence. (4) Conclusions: Disparities in CMD risk among low social status populations reflect the complex interactions of exposures and cumulative risks for CMD contributed by different personal and environmental factors from natural, built, and social environments.

Original languageEnglish (US)
Article number3561
JournalInternational Journal of Environmental Research and Public Health
Issue number10
StatePublished - May 2 2020


  • Cardio-metabolic disease
  • Cardiovascular disease
  • Clinical and environmental risk factors
  • Diabetes
  • Health disparities
  • PM
  • Personal
  • Stroke

ASJC Scopus subject areas

  • Pollution
  • Public Health, Environmental and Occupational Health
  • Health, Toxicology and Mutagenesis


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