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A priority queuing model to reduce waiting times in emergency care
K Siddharthan1, W J Jones, J A Johnson
1Department of Health Policy and Management, University of South Florida, Tampa, USA.
International Journal of Health Care Quality Assurance
|December 9, 1995
Summary
Non-emergency visits to the emergency department (ER) increase societal costs and cause long delays for all patients. A priority queuing model may reduce these excessive waiting times.
Area of Science:
- Health Economics
- Healthcare Management
- Public Health Policy
Background:
- Emergency departments (ERs) are experiencing increased patient volumes.
- Inappropriate utilization of ERs for non-emergency care is a significant issue.
- This misuse contributes to substantial societal costs and operational inefficiencies.
Purpose of the Study:
- To investigate the economic impact of non-emergency ER use.
- To model the effect of inappropriate ER utilization on waiting times.
- To propose solutions for mitigating ER overcrowding and delays.
Main Methods:
- Developed a simple economic model to analyze ER misuse.
- Collected evidence on the contribution of non-emergency patients to delays.
- Proposed a priority queuing model for ER patient management.
Main Results:
- Non-emergency patients significantly contribute to extended ER waiting times for all patient types.
- The inappropriate use of emergency services imposes considerable societal costs.
- The economic model illustrates the negative consequences of ER overcrowding.
Conclusions:
- Addressing non-emergency ER visits is crucial for healthcare system efficiency.
- Implementing a priority queuing system can effectively reduce average patient waiting times.
- Optimizing ER resource allocation can mitigate delays and improve patient outcomes.