Abstract
The objectives of this analysis were to compare the ability of fasting plasma glucose (FPG), post oral load plasma glucose (2hPG), and hemoglobin A1c (HbA1c) to identify U.S. Hispanic/Latino individuals with prediabetes, and to assess its cardiovascular risk factor correlates. This is a cross-sectional analysis of baseline data from 15,507 adults without self-reported diabetes mellitus from six Hispanic/Latino heritage groups, enrolled in the Hispanic Community Health Study/Study of Latinos, which takes place in four U.S. communities. The prevalence of prediabetes was determined according to individual or combinations of ADA-defined cut points: FPG = 5.6–7.0 mmol/L, 2hPG = 7.8–11.1 mmol/L, and HbA1c = 5.7%–6.4% (39–46 mmol/mol). The sensitivity of these criteria to detect prediabetes was estimated. The prevalence ratios (PRs) for selected cardiovascular risk factors were compared among alternative categories of prediabetes versus normoglycemia [FPG < 5.6 mmol/L and 2hPG < 7.8 mmol/L and HbA1c < 5.7% (39 mmol/mol)]. Approximately 36% of individuals met any of the ADA prediabetes criteria. Using 2hPG as the gold standard, the sensitivity of FPG was 40.1%, HbA1c was 45.6%, and that of HbA1c + FPG was 62.2%. The number of significant PRs for cardiovascular risk factors was higher among individuals with isolated 2hPG = 7.8–11.1 mmol/L, FPG = 5.6–7.0 mmol/L + HbA1c = 5.7%–6.4%, or those who met the three prediabetes criteria. Assessing FPG, HbA1c, and cardiovascular risk factors in Hispanics/Latinos at risk might enhance the early prevention of diabetes mellitus and cardiovascular complications in this young and growing population, independent of their heritage group.
Original language | English (US) |
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Pages (from-to) | 110-118 |
Number of pages | 9 |
Journal | Preventive Medicine |
Volume | 95 |
DOIs | |
State | Published - Feb 1 2017 |
Keywords
- Hispanics
- Hypertension
- LDL cholesterol
- Latinos
- Obesity
- Prediabetic state
- Triglycerides
ASJC Scopus subject areas
- Epidemiology
- Public Health, Environmental and Occupational Health