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- Joshua K Johnson, Michael B Rothberg, Jarrod E Dalton, William Zafirau, Don Carroll, Steven Pamer, Laura Olitsky, Jessica Marzulli, Karen J Green, Mary Stilphen, and Jessica A Hohman.
- Department of Orthopedic Surgery, Duke University School of Medicine, 311 Trent Dr, Durham, NC 27710. Email: joshua.johnson@duke.edu.
- Am J Manag Care. 2025 Jan 1; 31 (1): 121812-18.
ObjectivesPatients are often discharged to a skilled nursing facility (SNF) for postacute rehabilitation. Functional outcomes achieved in SNFs are variable, and costs are high. Especially for accountable care organizations (ACOs), home-based postacute rehabilitation offers a high-value option if outcomes are not compromised. The objective was to compare outcomes for episodes in a novel high-intensity home-based rehabilitation (HIHR) model vs an SNF.Study DesignRetrospective cohort study.MethodsMedicare patients from a large integrated multihospital health system who had low to moderate medical complexity and mild to moderate mobility deficits at hospital discharge were included. The primary exposure was discharge to HIHR (intervention) or an SNF (control) after hospitalization. The primary outcome was Activity Measure for Post-Acute Care (AM-PAC) mobility score. Secondary outcomes were Medicare costs within 30 and 90 days post hospitalization, 30-day readmission rate, and index hospital length of stay (LOS). Inverse probability of treatment-weighted regression was used for comparison between cohorts.ResultsThere were 171 patients discharged to HIHR and 841 to SNFs. The adjusted AM-PAC mobility T-score was 8.2 (95% CI, 6.3-10.1) points higher after HIHR vs SNF. Adjusted Medicare costs were lower for the HIHR cohort (within 90 days, -$17,123; 95% CI, -$20,757 to -$13,490). Hospital LOS and odds for readmission did not differ between cohorts.ConclusionsThe HIHR cohort demonstrated better functional outcomes and lower posthospital costs. HIHR may be a high-value option for patients attributed to a Medicare ACO who have moderate medical complexity and moderate functional deficits at the time of hospital discharge.
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