Related Experiment Video
Updated: Aug 15, 2026

Expired CO2 Measurement in Intubated or Spontaneously Breathing Patients from the Emergency Department
Published on: January 29, 2011
Quality and effectiveness of an emergency department during weekends
O Miró1, M Sánchez, G Espinosa
1Emergency Department, Hospital Clínic, Villarroel 170, 08036 Barcelona, Catalonia, Spain. omiro@clinic.ub.es <omiro@clinic.ub.es>
Objective:
To evaluate whether the quality and effectiveness of an emergency department (ED) are modified during weekends.
Methods:
Quality and effectiveness markers were determined during 539 consecutive days, comparing them according to the day of the week. Quality markers were the daily percentage of patients who died in the internal medical unit (deaths, D), leave ED without being seen (flights, F); returned to the ED (revisits, R), and the percentage of registered complaints (C). Effectiveness markers were: the "number of patients waiting to be seen" (WP), the "waiting time to be seen" (WT), and the "length of visit" (LV).
Results:
Quality and effectiveness of ED do not worsen during weekend days and some markers significantly improved during such days: C experienced a 26% decrease (p = 0.001), WT decreased 65% (p<0.001), WP 59% (p<0.001), and LV 24% (p<0.01). Assessing the relation between daily number of visits to ED and the quality and effectiveness markers, a significant and direct association was found of the number of visits with D, F, R, and WP.
Conclusion:
Some of the quality and effectiveness markers of the ED improved during weekend days compared with workdays.
More Related Videos
09:52Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide
Published on: January 15, 2017
04:05Clinical Application of Phase Angle and BIVA Z-Score Analyses in Patients Admitted to an Emergency Department with Acute Heart Failure
Published on: June 30, 2023