Real-World Performance Measurement of Patient-Centered Clinical Decision Support Tools: A Landscape Review (Preprint)

Abstract

<sec> <title>BACKGROUND</title> Patient-centered clinical decision support (PC CDS) includes digital technology designed to give patients, caregivers, and clinicians evidence-based, patient-specific clinical guidance to inform care decisions. PC CDS interventions cover a range of use cases, but gaps in measurement make it difficult to assess the impact of these technologies on patient and clinician decision-making, care processes, and outcomes. </sec> <sec> <title>OBJECTIVE</title> We conducted a landscape review of current U.S. federally funded PC CDS projects to identify common measurement areas used as well as measurement gaps. We complemented this with investigator perspectives on limitations and challenges of measuring PC CDS interventions to develop recommendations for future advancement of PC CDS measurement. </sec> <sec> <title>METHODS</title> We selected 20 PC CDS exemplary projects using predefined inclusion criteria. We reviewed published project materials (n=40 materials) to gather information on the type of data, technology, and measures used as well as conditions and populations addressed. We then identified a convenience sample of nine projects and conducted key informant interviews with the principal investigators to gather perspectives on PC CDS performance measures and measurement-related gaps and challenges. We conducted a cross-cutting synthesis of key themes from the reviewed material and interviews to identify commonly used measures and measurement gaps in relation to a PC CDS performance measurement framework. We also gathered feedback on preliminary findings from a seven-member technical expert committee. </sec> <sec> <title>RESULTS</title> Overall, usability was the most common area of measurement across PC CDS design, development, implementation, and use phases. Projects focusing on designing and developing PC CDS technology also frequently measured acceptability, while projects focusing on implementation and evaluation frequently measured patient health outcomes, patient engagement, and clinician performance. Informants reported challenges with measuring the safety, timeliness, and cost of PC CDS technology. They also expressed the need for new measurement approaches to capture long-term health outcomes, benchmarks for meaningful patient engagement, and perspectives from people with limited digital or health literacy. </sec> <sec> <title>CONCLUSIONS</title> Project investigators are utilizing numerous measures to assess real world PC CDS interventions, yet there are several measurement areas that need more development. The findings revealed six important next steps for future development of PC CDS performance measurement that can significantly advance the use of technologies that promote patient-centered care. These include 1) tracking technical performance post-implementation, 2) evaluating interventions in lower-resourced healthcare settings, 3) conducting more cost assessments to inform scalability, 4) streamline privacy and security management for external data storage, 5) refining and develop standardized patient engagement measures, and 6) adapt measurement tools to populations with limited English proficiency or digital and/or health literacy. </sec>

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