Objective: To describe the association between self-efficacy and secondary health conditions (SHCs) in people living with spinal cord injury (SCI).
Data sources: PubMed, EMBASE, the Cochrane Library, and CINAHL were systematically searched from database inception to September 2016.
Study selection: Studies describing patients living with SCI in which self-efficacy was measured by a standardized questionnaire and an association was made with somatic or psychological SHCs.
Data extraction: An independent extraction by multiple observers was performed based on the Strengthening the Reporting of Observational Studies in Epidemiology statements checklist. A meta-analysis concerning the association between self-efficacy and SHCs in people with SCI was performed if a minimum of 4 comparable studies were available.
Data synthesis: Of 670 unique articles screened, 22 met the inclusion criteria. Seven of these 22 studies investigated associations between self-efficacy and somatic SHCs. Only a trend toward an association between higher self-efficacy and less pain, fatigue, number of SHCs, and limitations caused by SHCs was found. Twenty-one studies described the association between self-efficacy and psychological SHCs. All correlations of higher self-efficacy with fewer depressive (18 studies) and anxiety symptoms (7 studies) were significant, and meta-analysis showed a strong negative correlation of -.536 (-.584 to -.484) and -.493 (-.577 to -.399), respectively. A small number of studies (2) showed a trend toward a positive correlation between self-efficacy and quality of life.
Conclusions: Self-efficacy is negatively associated with depressive and anxiety symptoms in SCI. Therefore, self-efficacy seems an important target in the rehabilitation of patients living with SCI. More research is necessary to clarify the associations between self-efficacy and somatic SHCs. Future research should also focus on different types of self-efficacy and their association with SHCs.
Keywords: Complications; Mental health; Quality of life; Rehabilitation; Self efficacy; Spinal cord injuries.
Copyright © 2017 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.