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US paediatric ED use: low EMS share, high acuity
National Patterns of Pediatric Emergency Department Utilization by Arrival Mode and Geographic Setting: Final Data from the National Hospital Ambulatory Medical Care Survey 2016–2022
Prehospital Emergency Care · Added 6 August 2026
Retrospective analysis of 202.5 million US pediatric ED visits (2016–2022) found children comprised only 7% of EMS transports but presented with higher acuity, more abnormal vital signs, and increasing psychiatric and behavioral presentations over time.
- Study type
- Cross-sectional
- Design
- Cross-sectional analysis of nationally representative US survey (NHAMCS) with survey weights
- Participants
- 202.5 million estimated paediatric ED visits 2016–2022, including 9.0 million EMS arrivals
- Main finding
- Children were ~7% of EMS transports; EMS-arriving children had higher acuity triage (29.8% vs 8.5%), admission/transfer (24.9% vs 5.3%) and ≥1 abnormal vital sign (40.4% vs 22.6%); psychiatric/behavioural/substance-use conditions were ~12% of paediatric EMS encounters and increased over time
- Caveat
- US data and survey estimates, so may not generalise to Australian systems
- Bottom line
- Context only
Why it matters in Australia (Medium relevance). Descriptive US epidemiology — the trend toward increasing pediatric psych/behavioral EMS encounters likely reflects similar patterns in Australia and informs system planning, though absolute numbers and specifics will differ between health systems.
Learning goal
Understand how acuity and rising mental health presentations shape paediatric decisions to transport children by ambulance.
More
- Topic: Paediatrics
- Daily scan: 6 August 2026
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