Influence of neighbourhood socioeconomic position on the transition to type II diabetes in older Mexican Americans: the Sacramento Area Longitudinal Study on Aging

Lorena Garcia, Anne Lee, Adina Zeki Al Hazzouri, John M. Neuhaus, Sally Moyce, Allison Aiello, Tali Elfassy, Mary N. Haan

Research output: Contribution to journalArticle

3 Scopus citations

Abstract

OBJECTIVE: To examine the influence of neighbourhood socioeconomic position (NSEP) on development of diabetes over time.

DESIGN: A longitudinal cohort study.

SETTING: The data reported were from the Sacramento Area Latino Study on Aging, a longitudinal study of the health of 1789 older Latinos.

PARTICIPANTS: Community-dwelling older Mexican Americans residing in the Sacramento Metropolitan Statistical Area.

MAIN OUTCOME: Multistate Markov regression were used to model transitions through four possible states over time: 1=normal; 2=pre-diabetic; 3=diabetic; and 4=death without diabetes.

RESULTS: At baseline, nearly 50% were non-diabetic, 17.5% were pre-diabetic and nearly 33% were diabetic. At the end of follow-up, there were a total of 824 people with type 2 diabetes. In a fully adjusted MSM regression model, among non-diabetics, higher NSEP was not associated with a transition to pre-diabetes. Among non-diabetics, higher NSEP was associated with an increased risk of diabetes (HR=1.66, 95% CI 1.14 to 2.42) and decreased risk of death without diabetes (HR: 0.56, 95% CI 0.33 to 0.96). Among pre-diabetics, higher NSEP was significantly associated with a transition to non-diabetic status (HR: 1.22, 95% CI 0.99 to 1.50). Adjusting for BMI, age, education, physical activity, smoking, alcohol consumption, medical insurance and nativity did not affect this relationship.

CONCLUSIONS: Our findings show that high NSEP poses higher risk of progression from normal to diabetes compared with a lower risk of death without diabetes. This work presents a possibility that these associations are modified by nativity or culture.

Original languageEnglish (US)
Pages (from-to)e010905
JournalBMJ open
Volume6
Issue number8
DOIs
StatePublished - Aug 11 2016

Keywords

  • EPIDEMIOLOGY
  • PUBLIC HEALTH

ASJC Scopus subject areas

  • Medicine(all)

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