• Takashi Yamashita and Cary S Kart.
• Scripps Gerontology Center Department of Sociology and Gerontology, Miami University, Oxford, Ohio 45056-1879, USA.
• J Diabetes. 2011 Jun 1; 3 (2): 138-46.

Background The present study examined the association between a measure of diabetes-specific health literacy and three different Type 2 diabetes outcome indicators in a national sample of older adults.MethodsData were taken from the Health and Retirement Study (HRS) 2003 Diabetes module and the HRS 2002 core wave. Analysis was performed on data from 1318 respondents aged 42-96 years [mean (±SD) 67.96 ± 8.65 years] who submitted responses on all relevant independent variable measures along with an HbA1c test kit. The index of diabetes-specific health literacy was constructed from responses to 10 diabetes self-care regimen items (α = 0.927).ResultsUsing a multivariate regression strategy to analyze weighted data, the diabetes-specific health literacy index was significantly and positively associated with self-graded assessment of diabetes self-care (R2 = 0.231). However, diabetes-specific health literacy was not independently associated with the HbA1c level or the average number of days five recommended self-management behaviors were practiced each week.Conclusions No previous single study has focused on the relationship between diabetes-specific health literacy and multiple diabetes-related outcomes. The direct association of diabetes-specific health literacy with patients' assessment of their self-care practice acumen is useful information for the design of effective patient intervention and/or communication strategies. Health literacy is a broad, multidimensional construct that bridges basic literacy skills and various health and illness contexts. Because it is so important to adults engaged in the self-management of chronic illness, indicators of disease-specific knowledge and/or understanding should be included in efforts to measure health literacy.© 2011 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and Blackwell Publishing Asia Pty Ltd.

24 keywords...

hide…