Research
Sense of control and diabetes mellitus among U.S. adults: A cross-sectional analysis
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* Corresponding author: Kathryn M Cardarelli kcardare@hsc.unt.edu
1 Department of Epidemiology, University of North Texas Health Science Center, 3500 Camp Bowie Boulevard, Fort Worth, TX 76107, USA
2 Division of Behavioral Sciences and Health Promotion, University of Texas Health Science Center, 1200 Herman Pressler Houston, TX 77030, USA
3 Center for Health Promotion and Prevention Research, University of Texas Health Science Center, 1200 Herman Pressler Houston, TX 77030, USA
4 Division of Management, Policy, and Community Health, University of Texas Health Science Center, 1200 Herman Pressler Houston, TX 77030, USA
BioPsychoSocial Medicine 2007, 1:19 doi:10.1186/1751-0759-1-19
Published: 30 October 2007Abstract
Background
Little is known about the influence of psychosocial factors on diabetes mellitus. The aim of this study was to improve understanding of the association between two psychosocial factors- sense of control and social support- and diabetes mellitus.
Methods
The authors analyzed data from 2,592 U.S. households in the 1995 survey of the Aging, Status, and the Sense of Control study. Logistic regression analyses were conducted to examine whether sense of personal control and social support were associated with DM and whether gender, race, and Hispanic ethnicity modified these associations.
Results
After adjusting for age, obesity, and socioeconomic position, a one point increase in sense of control (i.e., a stronger sense of control) was associated a significant reduction in risk of diabetes mellitus (odds ratio = 0.67, 95% confidence interval: 0.47, 0.95). A weak social support system was associated with a non-significant risk of diabetes (odds ratio = 1.32, 95% confidence interval: 0.93, 1.89). No effect modification was detected.
Conclusion
Sense of control deserves greater attention as a predictor of diabetes mellitus. Further studies of the contribution of psychosocial factors to diabetes mellitus should assess the temporal nature of this relationship.