Self-management Programs Within Rehabilitation Yield Positive Health Outcomes at a Small Increased Cost Compared With Usual Care: A Systematic Review and Meta-analysis.

Objective: To determine if self-management programs, supported by a health professional, in rehabilitation are cost effective.

Data Sources: Six databases were searched until December 2023.

Study Selection: Randomized controlled trials with adults completing a supported self-management program while participating in rehabilitation or receiving health professional input in the hospital or community settings were included. Self-management programs were completed outside the structured, supervised therapy and health professional sessions. Included trials had a cost measure and an effectiveness outcome reported, such as health-related quality of life or function. Grading of Recommendations, Assessment, Development, and Evaluations was used to determine the certainty of evidence across trials included in each meta-analysis. Incremental cost-effectiveness ratios were calculated based on the mean difference from the meta-analyses of contributing health care costs and quality of life.

Data Extraction: After application of the search strategy, two independent reviewers determined eligibility of identified literature, initially by reviewing the title and/or abstract before full-text review. Using a customized form, data were extracted by one reviewer and checked by a second reviewer.

Data Synthesis: Forty-three trials were included, and 27 had data included in meta-analyses. Where self-management was a primary intervention, there was moderate certainty of a meaningful positive difference in quality-of-life utility index of 0.03 units (95% confidence interval, 0.01-0.06). The cost difference between self-management as the primary intervention and usual care (comprising usual intervention/therapy, minimal intervention [including education only], or no intervention) potentially favored the comparison group (mean difference=Australian dollar [AUD]90; 95% confidence interval, -AUD130 to AUD310). The cost per quality-adjusted life year (QALY) gained for self-management programs as a stand-alone intervention was AUD3000, which was below the acceptable willingness-to-pay threshold in Australia per QALY gained (AUD50,000/QALY gained).

Conclusions: Self-management as an intervention is low cost and could improve health-related quality of life.