The Roles of Social Support and Health Literacy in Self‐Management Among Patients With Chronic Kidney Disease.

Abstract: Aims: To investigate the relationships among social support, health literacy, and self‐management, and the factors influencing self‐management of chronic kidney disease (CKD). Design: Cross‐sectional study. Methods: A random sample of 410 patients was recruited from nephrology clinics. Data were collected using structured questionnaires and chart reviews from January 2013 to February 2014. Hierarchical regression analysis was used to determine the predictive factors of self‐management behaviors and ∆<italic>R</italic>2 to determine each variable's explanatory power. Findings: Health literacy and social support were positively correlated with self‐management behaviors. Furthermore, social support, health literacy, and marital status were significant predictors of self‐management behaviors. Social support had a relatively greater explanatory power for self‐management behaviors than did health literacy. Particularly, healthcare provider support had the greatest influence on patients’ self‐management behaviors. Conclusions: Health literacy and social support play independent positive roles in self‐management behaviors of patients with CKD, with social support having a particularly dominant role. Further research using a systems approach to improving self‐management behaviors is necessary to clarify the role of social support. Clinical Relevance: Health literacy and social support are independently and positively related to self‐management. Social support, which is a system‐level factor, is a relatively stronger and crucial predictor than is health literacy. Nurses have to refine self‐management programs to focus on families and adopt a systems approach to help CKD patients improve their self‐management behaviors. [ABSTRACT FROM AUTHOR]