Rapid process redesign in a university-based emergency department: decreasing waiting time intervals and improving patient satisfaction.
Academic emergency departments are traditionally associated with inefficiency and long waits. The academic medical model presents unique barriers to system changes. Several non-university-based EDs have undertaken process redesign, with significant decreases in patient waiting time intervals. This is the presentation of a rapid process redesign in a university-based ED to reduce waiting time intervals. We present the application of a process-improvement team approach to evaluate and redesign patient flow. As a result of this effort, the median waiting room time interval (triage to patient room) decreased from 31 minutes in January 1998 to 4 minutes in July 1998. ED throughput times also decreased, from 4 hours, 21 minutes in January 1998 to 2 hours, 55 minutes in July 1998. Urgent care waiting room time intervals decreased from 52 minutes to 7 minutes and throughput times from 2 hours, 9 minutes to 1 hour, 10 minutes. Patient satisfaction evaluations by an independent institute demonstrated dramatic improvement and establishment of a new benchmark for academic EDs. Process redesign is possible in a busy, complex, tertiary-care ED, with decreases in waiting time intervals and improvement in patient satisfaction. Major sustained support from top-level hospital administrators and physician leadership are fundamental prerequisites. With these in place, a process improvement team approach for evaluating and redesigning the patient care system can be successful.
Spaite
Daniel W
DW
Arizona Emergency Medicine Research Center, the Department of Emergency Medicine, College of Medicine, University of Arizona, Tucson, AZ 85724-5057, USA. dan@aemrc.arizona.edu
Bartholomeaux
Fran
F
Guisto
John
J
Lindberg
Elizabeth
E
Hull
Becky
B
Eyherabide
Alicia
A
Lanyon
Sally
S
Criss
Elizabeth A
EA
Valenzuela
Terence D
TD
Conroy
Carol
C
D000046:Academic Medical Centers / Q000458:organization & administration*; D004636:Emergency Service, Hospital / Q000458:organization & administration*; D006749:Hospital Design and Construction; D006801:Humans; D017060:Patient Satisfaction; D011795:Surveys and Questionnaires; D013997:Time Factors