Manual and automated methods for identifying potentially preventable readmissions: a comparison in a large healthcare system

Autor: Esther B. Neuwirth, Paul Feigenbaum, Patricia Kipnis, Ana H Jackson, Emily Fireman, Jim Bellows
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: BMC Medical Informatics and Decision Making
ISSN: 1472-6947
Popis: Background Identification of potentially preventable readmissions is typically accomplished through manual review or automated classification. Little is known about the concordance of these methods. Methods We manually reviewed 459 30-day, all-cause readmissions at 18 Kaiser Permanente Northern California hospitals, determining potential preventability through a four-step manual review process that included a chart review tool, interviews with patients, their families, and treating providers, and nurse reviewer and physician evaluation of findings and determination of preventability on a five-point scale. We reassessed the same readmissions with 3 M’s Potentially Preventable Readmission (PPR) software. We examined between-method agreement and the specificity and sensitivity of the PPR software using manual review as the reference. Results Automated classification and manual review respectively identified 78% (358) and 47% (227) of readmissions as potentially preventable. Overall, the methods agreed about the preventability of 56% (258) of readmissions. Using manual review as the reference, the sensitivity of PPR was 85% and specificity was 28%. Conclusions Concordance between methods was not high enough to replace manual review with automated classification as the primary method of identifying preventable 30-day, all-cause readmission for quality improvement purposes.
Databáze: OpenAIRE