Interventions for improving employment outcomes among individuals with spinal cord injury: A systematic review

Study Design: Systematic literature review. Objective: The primary aim of this study was to evaluate interventions aimed at improving employment outcomes for individuals with spinal cord injuries (SCI). Methods: An electronic search of Medline/PubMed, EMBASE, Cochrane database, CINAHL, PsycINFO, Social Science Abstracts and Social Work Abstract databases was performed on 31 December 2013. To be included in the review, studies needed to investigate interventions among individuals with SCI where employment was an outcome. Exclusion criteria include (i) reviews, (ii) studies not published in English and (iii) non-peer reviewed publications. Results: Fourteen studies met the inclusion criteria, two were randomized controlled trials. The strongest evidence finds that supported employment can improve employment outcomes among individuals with SCI. The use of service dogs has also been shown to improve employment outcomes. The remaining 12 studies are observational and predominantly focus on vocational rehabilitation programs. Conclusion: There is a dearth of high-quality intervention research that targets employment outcomes in individuals with SCI. Consequently, conclusions are mostly based on evidence from observational studies. Vocational rehabilitation programs are the primary focus of this evidence, but conclusions may be confounded, as individuals may be self-selecting for these programs. Additional randomized trials on employment interventions are needed to overcome these limitations. Studies should aim to identify which components of these programs have the greatest influence on employment outcomes.