Development and Implementation of the Modified Pediatric Emergency Department Overcrowding Scale in Two Large...

Area of Science:

• Pediatric Emergency Medicine
• Healthcare Management
• Quality Improvement

Background:

• Emergency department crowding is a persistent issue in healthcare systems.
• Crowding negatively affects patient outcomes, satisfaction, staff well-being, and increases medical errors.
• Existing tools may not accurately reflect crowding in pediatric emergency departments of different sizes.

Purpose of the Study:

• To implement and modify the Pediatric Emergency Department Overcrowding Scale (PEDOS) for accurate crowding assessment.
• To standardize the measurement of crowding across pediatric emergency departments with varying bed capacities.
• To improve real-time visualization of crowding for healthcare system capacity management.

Main Methods:

• Implementation of the original PEDOS in two pediatric emergency departments (45-bed and 22-bed).
• Identification of underreporting in the smaller department and development of a bed capacity correction factor.
• Incorporation of the correction factor into the PEDOS formula to create a modified scale.
• Validation of the modified scale in a second pediatric academic medical center.

Main Results:

• The original PEDOS underreported crowding in the 22-bed emergency department.
• The modified PEDOS, with the bed capacity correction factor, provided a standardized and accurate real-time visualization of crowding.
• Successful implementation in a second medical center demonstrated the generalizability of the modified scale.

Conclusions:

• The modified Pediatric Emergency Department Overcrowding Scale effectively addresses variations in bed capacity.
• This standardized tool enhances the visualization of emergency department crowding.
• The modified scale supports improved healthcare system capacity management in pediatric settings.