From: Helicopter Emergency Medical Services (HEMS) over-triage and the financial implications for major trauma centres in NSW, Australia
Pre-hospital
Inter-hospital
All patients (N missing ISS; % missing)
507 (41; 8.1%)
200 (36; 18.0%)
ISS≤12 (N; %) 1
238 (51.1%)
47 (28.7%)
ISS>12 (N; %) 1
228 (48.9%)
117 (71.3%)