Prevalence of self-reported prediabetes among adults participating in a community-based health awareness program, New York State.
BACKGROUND
The purpose of this study was to assess crude, age-adjusted, and risk-factor-specific prevalences of self-reported prediabetes and to identify factors associated with self-reported prediabetes in an adult population.


METHODS
Data were collected through questionnaires completed by a racially diverse sample of diabetes-free adult participants in the statewide community-based wellness and diabetes awareness program in New York State during 2006 (N = 2,572). Prediabetes was determined by the affirmative answer to the question, "Have you ever been told by a doctor that you have prediabetes?"


RESULTS
The overall crude prevalence of self-reported prediabetes was 9.1%, and the age-adjusted prevalence was 7.6%. The age-adjusted prevalence of prediabetes was significantly lower among non-Hispanic blacks (4.2%) and significantly higher among American Indians (22.4%), compared with the prevalence among non-Hispanic whites (7.3%). The prevalence of self-reported prediabetes was uniformly higher among older (aged >or=45 years) adults than younger (aged <45 years) adults, overall and in each racial/ethnic group. In all age and racial/ethnic groups, the prevalence significantly increased with the number of additional risk factors. The best fit multivariate logistic regression model identified that self-reported prediabetes was associated with family history of diabetes (odds ratio [OR], 3.65), body mass index 25.0 kg/m(2) or higher (OR, 2.79), age 45 years or older (OR, 2.77), and having health insurance (OR, 2.38).


CONCLUSIONS
This study found that adults who were at high risk for diabetes and had health insurance were more likely to report having prediabetes. Community-based diabetes prevention needs to consider strategies to increase detection of prediabetes in high-risk uninsured people and to raise general awareness of prediabetes.
Hosler
Akiko S
AS
Department of Epidemiology and Biostatistics, University at Albany School of Public Health, Rensselaer, NY 12144-3456, USA. ash05@health.state.ny.us
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D003153:Community Health Services; D003625:Data Collection; D005260:Female; D006297:Health Services Accessibility; D006801:Humans; D007348:Insurance, Health; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D009518:New York / Q000453:epidemiology; D011236:Prediabetic State / Q000453:epidemiology*; D015995:Prevalence; D044469:Racial Groups; D055815:Young Adult