Abstract
Introduction
Health literacy is widely considered to be a determinant of self-care behavior in people with diabetes. However, the mechanisms underlying how health literacy is linked to self-care behaviors have not been clearly elucidated. The aim of the present study was to explore the mediating roles of access to healthcare, provider-patient interaction, motivation, self-efficacy in the effect of health literacy on diabetes self-care behaviors among diabetic patients with physical disabilities and investigate the moderating effect of age in a moderated mediation model.
Methods
The online survey was participated by a total of 214 diabetic patients with physical disabilities from November to December 2021. The moderated mediation analysis was examined using the Hayes’ PROCESS macro modeling tool based on the bias-corrected bootstrapping method.
Results
After controlling for education, the results yielded a significant indirect effect of health literacy on diabetes self-care through motivation and self-efficacy. A partially mediating relationship also was confirmed, as there is a positive direct effect of health literacy on diabetes self-care. Furthermore, age groups (i.e., age
Conclusion
This study emphasized the important role of motivation and self-efficacy which play in linking health literacy and self-care behavior, especially for younger diabetic patients with physical disabilities. In the light of these findings, a health-literacy tailored motivation and self-efficacy enhancing program may be key targets for interventions promoting diabetes self-care behaviors in people with physical disabilities.