Abstract 1665 Table 1

Comparison of Bypass and Secondary Transfer cohorts, n= 232

BypassSecondary Transfer
n 58 174 -
Age (years)/median [IQR] 9.4 [5.3–13.5] 10.0 [3.8–13.7] p=0.73
Male sex/n (%) 37 (63.8%) 119 (68.4%) p=0.52
ISS/median [IQR] 20.0 [10.8–29.0] 16.0 [10.0–25.0] p=0.067
Pre-hospital
MTTT +/n (%) 55 (94.8%) 28 (16.1%) p<0.0001
HEMS team/n (%) 54 (93.1%) 21 (12.1%) p<0.0001
Time to MTC (minutes)/median [IQR] 117.6 [100.8–136.8] 418.8 [315.6–529.8] p<0.0001
MTC
Trauma team reception/n (%) 48 (82.8%) 60 (34.5%) p<0.0001
Outcomes
GOS 1 (death)/n (%) 3 (5.2%) 7 (4.0%) p=0.71
GOS 2/n (%) 0 0 -
GOS 3/n (%) 4 (6.9%) 1 (0.6%) p=0.02
GOS 4/n (%) 21 (36.2%) 28 (16.1%) p=0.003
GOS 5 (good)/n (%) 31 (53.4%) 137 (78.7%) p=0.0003
LOS (days)/median [IQR] 8.5 [6.0–19.0] 5.0 [3.0–10.0] p<0.0001
ICU admit/n (%) 48 (82.8%) 126 (72.4%) p=0.16
ICU LOS (for admits) (days)/median [IQR] 2.0 [1.0–6.0] 1.0 [1.0–3.0] p=0.0006
*Major complication/n (%) 6 (10.3%) 19 (10.9%) p>0.99
  • Abbreviations GOS = Glasgow Outcome Score ICU = Intensive Care Unit ISS = Injury Severity Score IQR= Interquartile Range LOS = Length of stay MTTT = Major Trauma Triage Tool MTC = Major Trauma Centre TU = Trauma Unit

  • *Major Complication = Occurrence of any of the following during admission: pneumonia, PE, ARDS, sepsis, post-op complication, post-op haemorrhage, convulsion, CNS infection, wound dehiscence