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Table 1 Patient Demographics

From: Injury severity and serum amyloid A correlate with plasma oxidation-reduction potential in multi-trauma patients: a retrospective analysis

  Healthy Volunteers ISS < 16 ISS ≥ 16
N 21 41 78
Age (years) 40.1 ± 2.1 44.2 ± 3.2 42.6 ± 2.2
Females 17 15 23
Injury Severity Score (ISS) - 7.8 ± 0.6 29.4 ± 1.3
Length of Stay (LOS) - 4.7 ± 0.7 9.6 ± 0.8
ICU LOS - 0.8 ± 0.3 5.9 ± 0.7
Complications (% of patients):    
-Sepsis - 0 (0%) 5 (6.4%)
-ARDS - 0 (0%) 3 (3.8%)
-Pneumonia - 1 (2.4%) 16 (20.5%)
-Other respiratory - 0 (0%) 4 (5.1%)
-DVT - 0 (0%) 2 (2.6%)
Site of injury (% of patients):    
-Neck/spine - 4 (9.8%) 33 (42.3%)
-Abdominal/pelvic - 8 (19.5%) 17 (21.8%)
-Chest - 6 (14.6%) 24 (30.8%)
-External - 24 (58.5%) 39 (50.0%)
-Limbs - 10 (24.4%) 21 (26.9%)
-Face - 5 (12.2%) 18 (23.1%)
-Head - 20 (48.8%) 47 (60.3%)
Patients on ventilator (% of patients) - 6 (14.6%) 48 (61.5%)
Deaths (% of patients) N/A 0 (0%) 24 (30.8%)
  1. Patient demographic data is reported as mean ± standard error of the mean (SEM). No statistical significance was measured between the three groups for age and number of females.