A community health worker intervention providing post-discharge support did not significantly reduce hospital readmission rates compared with usual care (15.4% vs 17.9%).
RCT (n=423)
Patient-level
Yes
Does a community health worker intervention reduce hospital readmissions in high-risk medical patients discharged to home?
A pilot community health worker intervention demonstrated feasibility and a non-significant trend toward reduced hospital readmissions among vulnerable medical patients.
Absolute Event Rate: 15.4% vs 17.9%
p-value: p=not statistically significant
OBJECTIVE: To pilot-test the feasibility and preliminary effect of a community health worker (CHW) intervention to reduce hospital readmissions. DESIGN: Patient-level randomized quality improvement intervention. SETTING: An academic medical center serving a predominantly low-income population in the Boston, Massachusetts area and 10 affiliated primary care practices. PARTICIPANTS: Medical service patients with an in-network primary care physician who were discharged to home (n = 423) and had one of five risk factors for readmission within 30 days. INTERVENTION: Inpatient introductory visit and weekly post-discharge telephonic support for 4 weeks to assist patient in coordinating medical visits, obtaining and using medications, and in self-management. MAIN OUTCOME MEASURES: Number of completed CHW contacts; CHW-reported barriers and facilitators to assisting patients; primary care, emergency department and inpatient care use. RESULTS: Roughly 70% of patients received at least one post-discharge CHW call; only 38% of patients received at least four calls as intended. Hospital readmission rates were lower among CHW patients (15.4%) compared with usual care (17.9%); the difference was not statistically significant. CONCLUSION: Under performance-based payment systems, identifying cost-effective solutions for reducing hospital readmissions will be crucial to the economic survival of all hospitals, especially safety-net systems. This pilot study suggests that with appropriate supportive infrastructure, hospital-based CHWs may represent a feasible strategy for improving transitional care among vulnerable populations. An ongoing, randomized, controlled trial of a CHW intervention, developed according to the lessons of this pilot, will provide further insight into the utility of this approach to reducing readmissions.
Burns et al. (Wed,) conducted a rct in Risk of hospital readmission (n=423). Community health worker (CHW) intervention vs. Usual care was evaluated on Hospital readmission rates (p=not statistically significant). A community health worker intervention providing post-discharge support did not significantly reduce hospital readmission rates compared with usual care (15.4% vs 17.9%).