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Table 2 Comparisons between nonsurvivors and survivors in all patients with pelvic fractures (N = 44,163)

From: Accuracy of the WSES classification system for pelvic ring disruptions: an international validation study

Variables Nonsurvivors
(N = 1108)
Survivors
(N = 43,055)
p value
Age 42.0 ± 57.4 40.4 ± 45.4 0.242*
Age ≥ 65 (N, %) 514 (46.4%) 13,687 (31.8%) < 0.001
Male (N, %) 673 (60.7%) 21,762 (50.5%) < 0.001
SBP (mmHg) 109.1 ± 46.4 131.1 ± 33.2 < 0.001*
Pulse (/min) 93.1 ± 36.0 87.6 ± 24.3 < 0.001*
Respiratory rate (/min) 18.2 ± 9.5 18.3 ± 5.9 0.748*
Oxygen saturation (%) 81.3 ± 33.7 90.6 ± 24.0 < 0.001*
GCS 10.8 ± 5.6 13.6 ± 4.2 < 0.001*
ISS 21.7 ± 15.8 10.8 ± 8.8 < 0.001*
Open pelvic fracture (N, %) 83 (7.5%) 747 (1.7%) < 0.001
Unstable pelvic ring injury (N, %) 232 (20.9%) 3,952 (9.2%) < 0.001
Associated vascular injury (N, %) 121 (10.9%) 854 (2.0%) < 0.001
  1. Numerical data: mean (standard deviation); Nominal data: N (percentage)
  2. SBP = systolic blood pressure, GCS = Glasgow Coma Scale, ISS = injury severity score
  3. *Student t test, Chi-square test