Correction: The impact of COVID-19 pandemic on key performance indicators in three Saudi hospitals.

[This corrects the article DOI: 10.1371/journal.pone.

The impact of COVID-19 pandemic on key performance indicators in three Saudi hospitals.

Objective: The coronavirus disease (COVID-19) disrupted healthcare systems and medical care worldwide. This study attempts to assess the performance of three Saudi hospitals during COVID-19 by comparing waiting times for outpatient appointments and the volume of elective surgeries before and after COVID-19.

Methods: We used ADA'A data collected from three Saudi hospitals for this retrospective cohort study.

Door to Disposition Key Performance Indicator in Three Saudi Arabian Hospitals' Emergency Departments during COVID-19 Pandemic.

Objective: The COVID-19 pandemic impacted health systems and Emergency Departments (ED) services worldwide. This study attempts to assess the impact of COVID-19 on the performance of the emergency department during COVID-19 in three hospitals in Riyadh city, Saudi Arabia. Methods: Ada’a data was used for this retrospective cohort study.