Educational disparities in diabetes: a mediation analysis through BMI among urban adults from Argentina

Autores/as

  • Santiago Rodríguez López Centro de Investigaciones y Estudios sobre Cultura y Sociedad, Consejo Nacional de Investigaciones Científicas y Técnicas y Universidad Nacional de Córdoba, Argentina.
  • Natalia Tumas

DOI:

https://doi.org/10.12873/402rodriguez

Palabras clave:

diabetes

Resumen

Introduction: Low socio-economic status is linked to a higher probability of having type 2 diabetes mellitus in adulthood, including body mass index as a mediation factor in such association. However, the evidence from low- and middle-income countries is scarce and the mechanisms beyond this relationship are not yet completely acknowledge. Objective: The purposes of this study are to i) evaluate the potential mediating role of body mass index in the relationship between educational background and diabetes mellitus; ii) assess whether these associations vary by gender and age. Methods: Cross-sectional study. Data came from the Argentine National Health Survey of Risk Factors 2013 (n=30,119, 18-years-old and older). Age-adjusted genderspecific simple mediation modeling was conducted to estimate the potential mediation role of body mass index, in the association between educational level and self-reported diabetes mellitus. Results: In women there was a positive direct (OR 1.11; 95% CI 1.09, 1.13) and indirect -through body mass indexassociations (OR 1.12; 95% CI 1.09, 1.36) between low education and diabetes mellitus. The associations were also significant for older women (50 years +), directly (OR 1.28; 95% CI 1.12, 1.44) and indirectly (OR 1.09; 95% CI 1.07, 1.13). In men, low education was associated with lower odds of diabetes mellitus (OR 0.86, 95% CI 0.76, 0.98). Conclusion: Decreasing body mass index might be an intermediate target to reduce the occurrence of diabetes mellitus among Argentinean adults, particularly among socially disadvantaged women.

 

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Publicado

2020-08-29

Cómo citar

Rodríguez López, S., & Tumas, N. (2020). Educational disparities in diabetes: a mediation analysis through BMI among urban adults from Argentina . Nutrición Clínica Y Dietética Hospitalaria, 40(2), 128-134. https://doi.org/10.12873/402rodriguez

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