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Emergency Department Pediatric Readiness Among US Trauma Centers: A Machine Learning Analysis of Components
Craig D Newgard1, Sean R Babcock1, Xubo Song2
1Department of Emergency Medicine, Center for Policy and Research in Emergency Medicine, Oregon Health & Science University, Portland, OR.
Insights
Key emergency department (ED) pediatric readiness components, including policies and equipment, significantly improve survival for injured children in US trauma centers. Combining these elements offers a substantial survival benefit.
Area of Science:
- Pediatric Emergency Medicine
- Trauma Care
- Health Services Research
Background:
- Emergency department (ED) pediatric readiness is crucial for injured children's survival in US trauma centers.
- While ED pediatric readiness is a national verification criterion, its specific components most predictive of survival remain unidentified.
- Understanding these components is vital for optimizing care and improving outcomes for critically ill and injured children.
Purpose of the Study:
- To utilize machine learning to pinpoint the most impactful components of ED pediatric readiness.
- To identify which readiness factors best predict in-hospital survival for pediatric trauma patients.
- To quantify the impact of specific ED pediatric readiness elements on survival rates.
Main Methods:
- A retrospective cohort study analyzed data from 458 US trauma centers between 2012 and 2017.
- Machine learning algorithms assessed 265 potential predictors of in-hospital survival in injured children (<18 years).
- Data included the National ED Pediatric Readiness Assessment and American Hospital Association surveys.
Main Results:
- Nine ED pediatric readiness components demonstrated the strongest association with increased survival.
- Key predictors included policies for mental health care, patient assessment, and availability of specific respiratory equipment.
- A 268% improvement in survival was observed when the top 5 impact components were present.
Conclusions:
- Specific policies, personnel training, and equipment are the most critical elements of ED pediatric readiness for predicting pediatric survival.
- These readiness components appear to work synergistically, amplifying their positive impact on patient outcomes.
- Implementing and enhancing these identified components can significantly improve survival rates for injured children in trauma centers.
Objective:
We used machine learning to identify the highest impact components of emergency department (ED) pediatric readiness for predicting in-hospital survival among children cared for in US trauma centers.
Background:
ED pediatric readiness is associated with improved short-term and long-term survival among injured children and part of the national verification criteria for US trauma centers. However, the components of ED pediatric readiness most predictive of survival are unknown.
Methods:
This was a retrospective cohort study of injured children below 18 years treated in 458 trauma centers from January 1, 2012, through December 31, 2017, matched to the 2013 National ED Pediatric Readiness Assessment and the American Hospital Association survey. We used machine learning to analyze 265 potential predictors of survival, including 152 ED readiness variables, 29 patient variables, and 84 ED-level and hospital-level variables. The primary outcome was in-hospital survival.
Results:
There were 274,756 injured children, including 4585 (1.7%) who died. Nine ED pediatric readiness components were associated with the greatest increase in survival: policy for mental health care (+8.8% change in survival), policy for patient assessment (+7.5%), specific respiratory equipment (+7.2%), policy for reduced-dose radiation imaging (+7.0%), physician competency evaluations (+4.9%), recording weight in kilograms (+3.2%), life support courses for nursing (+1.0%-2.5%), and policy on pediatric triage (+2.5%). There was a 268% improvement in survival when the 5 highest impact components were present.
Conclusions:
ED pediatric readiness components related to specific policies, personnel, and equipment were the strongest predictors of pediatric survival and worked synergistically when combined.
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