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Table 4 Baseline characteristics

From: The volume-outcome relationship among severely injured patients admitted to English major trauma centres: a registry study

  Total
N = 60,146
Age 53 (33–74)
Male 41,435 (68.9%)
Penetrating injury 2235 (3.7%)
ISS 21 (16–26)
NISS 29 (19–40)
GCS at arrival Emergency Department 15 (13–15)
Charlson Comorbidity Index 0 (0–3)
Intubation at Emergency Department 12,961 (21.5%)
Hypovolemic shock at Emergency Department (SBP < 90 mmHg) 10,667 (17.7%)
AIS head ≥3 27,850 (46.3%)
RTS 7.84 (7.7–7.84)
Referred patients 18,151 (30.1%)
  1. Continuous: median (IQR), categorical: N (%), New Injury Severity Score (NISS), Injury Severity Score (ISS), Abbreviated Injury Scale (AIS), Revised Trauma Score (RTS), Glasgow Coma Score (GSC)