SH n = 755 | CL n = 5647 | p value | |
---|---|---|---|
Age (years) | 38 [25–55] | 33[24–47] | < 0.001 |
Male gender (n, %) | 538 (71) | 4490 (80) | < 0.001 |
BMI (kg cm−2) | 24 [22–27] | 24 [22–27] | NS |
ISS | 33 [20–43] | 11 [5–20] | < 0.001 |
Blunt (n, %) | 656 (87) | 5020 (89) | NS |
Time from the emergency call to the EMS arrival on trauma scene (min) | 10 [6–14] | 10 [6–15] | NS |
Minimal systolic BPprehosp (mm Hg) | 80 [60–99] | 118 [102–130] | < 0.001 |
Maximal HRprehosp (bpm) | 106 [80–126] | 90 [80–106] | 0.056 |
Shock indexprehosp | 1.2 [0.8–1.5] | 0.8 [0.6–0.95] | < 0.001 |
FVprehosp total (ml) | 1500 [1000–2000] | 500 [500–1000] | < 0.001 |
FVprehosp crystalloids (ml) | 1000 [500–1500] | 500 [500–1000] | < 0.001 |
FVprehosp colloids (ml) | 0 [0–500] | 0 [0–0] | < 0.001 |
Prehospital care time (min) | 80 [60–104] | 71 [53–97] | < 0.001 |
HR at admission (bpm) | 102 [80–120] | 86 [74–100] | < 0.001 |
Systolic BP at admission (mm Hg) | 96 [74–117] | 129 [114–143] | < 0.001 |
Diastolic BP at admission (mm Hg) | 76 [66–87] | 56 [42–72] | < 0.001 |
Shock indexhosp | 1 [0.75–1.4] | 0.7 [0.6–0.8] | < 0.001 |
Lactatehosp (mmol liter−1) | 4.3 [3–8] | 2.8 [1–3] | < 0.001 |
Platelets (103 mm −3) | 171 [117–221] | 225 [189–264] | < 0.001 |
Prothrombin time (quick %) | 48 [32–63] | 84 [73–93] | < 0.001 |
Fibrinogen (g liter−1) | 1.3 [0.9–1.8] | 2.4 [2–2.8] | < 0.001 |
Transfusion requirement | |||
RBCs (U) at H1 | 3 [1–4] | 0 [0–0] | < 0.001 |
FFP (U) at H1 | 0 [0–3] | 0 [0–0] | < 0.001 |
PLT (PC) at H1 | 0 [0–0] | 0 [0–0] | < 0.001 |
RBCs (U) at H6 | 6 [4–8] | 0 [0–0] | < 0.001 |
FFP (U) at H6 | 4 [3–7] | 0 [0–0] | < 0.001 |
PLT (PC) at H6 | 0 [0–1] | 0 [0–0] | < 0.001 |
RBCs (U) at H24 | 7 [4–10] | 0 [0–0] | < 0.001 |
FFP (U) at H24 | 6 [3–9] | 0 [0–0] | < 0.001 |
PLT (PC) at H24 | 1 [0–1] | 0 [0–0] | < 0.001 |
IGS II score | 52 [37–72] | 16 [9–29] | < 0.001 |
ICU mortality (n, %) | 275 (37) | 364 (7) | < 0.001 |