Impact of scribes on performance indicators in the emergency department.
OBJECTIVE
The objective was to quantify the effect of scribes on three measures of emergency physician (EP) productivity in an adult emergency department (ED).


METHODS
For this retrospective study, 243 clinical shifts (of either 10 or 12 hours) worked by 13 EPs during an 18-month period were selected for evaluation. Payroll data sheets were examined to determine whether these shifts were covered, uncovered, or partially covered (for less than 4 hours) by a scribe; partially covered shifts were grouped with uncovered shifts for analysis. Covered shifts were compared to uncovered shifts in a clustered design, by physician. Hierarchical linear models were used to study the association between percentage of patients with which a scribe was used during a shift and EP productivity as measured by patients per hour, relative value units (RVUs) per hour, and turnaround time (TAT) to discharge.


RESULTS
RVUs per hour increased by 0.24 units (95% confidence interval [CI] = 0.10 to 0.38, p = 0.0011) for every 10% increment in scribe usage during a shift. The number of patients per hour increased by 0.08 (95% CI = 0.04 to 0.12, p = 0.0024) for every 10% increment of scribe usage during a shift. TAT was not significantly associated with scribe use. These associations did not lose significance after accounting for physician assistant (PA) use.


CONCLUSIONS
In this retrospective study, EP use of a scribe was associated with improved overall productivity as measured by patients treated per hour (Pt/hr) and RVU generated per hour by EPs, but not as measured by TAT to discharge.
Arya
Rajiv
R
Department of Emergency Medicine, University of Medicine and Dentistry of New Jersey, New Brunswick, NJ, USA.
Salovich
Danielle M
DM
Ohman-Strickland
Pamela
P
Merlin
Mark A
MA
D017598:Efficiency, Organizational; D004636:Emergency Service, Hospital; D006801:Humans; D016014:Linear Models; D008497:Medical Record Administrators; D012189:Retrospective Studies; D016526:Workload