Relationship between social support and self-care ability among patients with breast cancer during rehabilitation: The multiple mediating roles of resilience and depression.

ABSTRACT

AIMS: To identify the multiple mediating effects of resilience and depression between social support and self-care ability among patients with breast cancer during rehabilitation to provide reference for developing and implementing targeted interventions. DESIGN: A cross-sectional study reported according to the STROBE checklist. METHODS: A convenience sample of 320 patients with breast cancer during rehabilitation was recruited from one hospital in China. Data were collected from April to August 2022 using a self-report questionnaire, including the demographic and clinical information, Appraisal of Self-Care Agency Scale-Revised, Multidimensional Scale of Perceived Social Support, Connor-Davidson Resilience Scale-10 item, and Patient Health Questionnaire-9. The mediation analysis was conducted using the SPSS Process macro. RESULTS: Self-care ability was positively associated with social support (ß = .229) and resilience (ß = .290), and negatively associated with depression (ß = -.208). The relationship between social support and self-care ability was mediated by resilience and depression, respectively, and together in serial. The multiple mediating effects accounted for 34.0% of the total effect of social support on self-care ability. CONCLUSION: Our findings identify resilience and depression as multiple mediators between social support and self-care ability and highlight the important roles of social support, resilience and depression in improving self-care ability. RELEVANCE TO CLINICAL PRACTICE Healthcare providers should pay great attention to the underlying mechanisms of how social support affects patients' self-care ability during breast cancer rehabilitation. Integrated intervention programmes targeted at enhancing social support, building resilience and alleviating depression might be beneficial to the improvement of self-care ability. PATIENT OR PUBLIC CONTRIBUTION No patient or public contribution. REPORTING METHOD: The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) checklist for cross-sectional studies was applied to report the results.