Variation in readmission rates by emergency departments and emergency department providers caring for patients after discharge. J Hosp Med 2015 Nov;10(11):705-10
Date
07/02/2015Pubmed ID
26130443Pubmed Central ID
PMC4891808DOI
10.1002/jhm.2407Scopus ID
2-s2.0-84945467577 (requires institutional sign-in at Scopus site) 13 CitationsAbstract
BACKGROUND: The role of the emergency department (ED) provider and ED facility in readmissions of recently discharged patients who visit the ED has not been studied.
OBJECTIVE: To determine the variation in readmission rates by ED facility and ED providers caring for patients after discharge.
DESIGN: Retrospective cohort study using multilevel, multivariable models of 100% Texas Medicare claims data from the years 2007 to 2011.
SETTING: Texas acute-care hospitals and ED facilities.
PATIENTS: Medicare beneficiaries who visited an ED within 30 days of discharge from a hospital.
INTERVENTION: None.
MEASUREMENT: Readmission after an ED visit within 30 days of discharge from an initial hospitalization defined as a hospitalization starting the day of or the day following the ED visit.
RESULTS: The mean readmission rate following an ED visit was 52.67%. In 2-level models, 14.2% of ED providers readmitted significantly more patients (mean readmission rate of 67.2%) than the mean; 14.7% of ED providers readmitted significantly fewer patients (mean readmission rate of 36.8%) than the mean. After accounting for the ED facility in 3-level models, the variance for the ED providers decreased 65% from 0.2532 to 0.0893.
CONCLUSIONS: The risk of readmission varies by ED provider caring for patients after discharge. A large part of this variation is explained by the ED facility in which the ED providers practice. Thus, ED provider practices patterns and ED facility systems of care may be a target for interventions to reduce readmissions.
Author List
Singh S, Lin YL, Nattinger AB, Kuo YF, Goodwin JSAuthor
Ann B. Nattinger MD, MPH Associate Provost, Professor in the Medicine department at Medical College of WisconsinMESH terms used to index this publication - Major topics in bold
AgedAged, 80 and over
Emergency Service, Hospital
Female
Humans
Male
Medicare
Patient Care Team
Patient Discharge
Patient Readmission
Retrospective Studies
Risk Factors
Texas
United States
