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Table 1 Demographics of study patients

From: Effect of private versus emergency medical systems transportation in trauma patients in a mostly physician based system- a retrospective multicenter study based on the TraumaRegister DGU®

  Age Injury Severity (ISS) Blood pressure (mmHg) Ventilator Days (days) ICU Stay (days) Hospital Stay (days)   Sex (%)
EMS         
Mean 48.24 20.1 122.6 3.42 6.9 17.8   
Standard Deviation 22.0 13.0 39.4 8.1 10.8 19.3 Male 71.0
Median 48 17 128 0 3 13 Female 29.0
n= 75097 75427 75427 74775 75426 75389   
PT         
Mean 49.4 14.4 113.5 0.8 3.5 11.4   
Standard Deviation 24.3 8.7 53.9 3.6 5.2 11.1 Male 74.6
Median 51 13 130 0 2 9 Female 25.4
n= 1085 1085 1085 1077 1085 1085