Paramedic-coached ED Care Transitions to Help Older Adults Maintain their Health
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DESCRIPTION (provided by applicant): Older adults use the emergency department (ED) as an important source of acute care, making 20 million ED visits annually. Older adults who visit the ED do not have conditions of sufficient severity to warrant hospital admission; thus, they are treated and discharged home. Unfortunately, older adults do poorly after being discharged home from the ED, with 20% having repeat ED visits within 30 days. The ED-to-home transition has been identified as a cause for these avoidable poor outcomes, but ED-focused interventions to improve this transition have had inconclusive outcomes and have suffered from feasibility, sustainability and scalability problems. Coleman's Care Transition Intervention (CTI) has been validated to improve the hospital-to-home transition, decreasing both hospital readmissions and costs. The CTI uses coaches, usually nurses or social workers, to support patients being discharged home by transferring skills to activate patients. Applying the CTI to the ED- to-home transition is a natural extension, but it has not been evaluated in this unique and demanding setting. In this study, we will test our overall hypothesis that the community-based, paramedic-coordinated ED- to-home CTI will improve community-dwelling older adults' post-ED health outcomes and reduce costs. We will evaluate CTI process outcomes by testing if participants randomized to the CTI demonstrate better understanding of red flags that indicate a worsening of their condition, implement medication changes more frequently, and follow up with their primary care physicians more rapidly after ED discharge, as compared to the control group. We will also evaluate the effectiveness and cost-effectiveness of the CTI by testing if participants randomized to the CTI have improved Patient Activation Measure scores 30 days after discharge, have decreased frequency of ED use, and decreased health care costs within 30 days of ED discharge. Additionally, we recognize that the CTI will not eliminate all repeat ED visits. Thus, we will identify factors independently associated with repeat ED visits among CTI recipients such that future programs can ensure their needs are adequately addressed. This research will provide critical empiric evidence regarding the significant problem of poor ED-to-home transitions. By leveraging the CTI, a widely available and efficient intervention and paramedics, a highly-skilled and respected health care provider present in all communities, we will apply an innovative approach to improve older adults' health following an ED visit. Through rigorous research, we will test the effectiveness and cost- effectiveness of this approach, with a specific focus on ultimate sustainability and dissemination.
