Table 1.

Study population characteristics

Age (years)	40 (25 – 55)
Gender (% male)	66
Time from injury to admission (mins)	78 (48 – 150)
Scene transport (%)	71
PH hypotension (%)	52
PH PRBC transfusion (%)	20
PH PRBC (units)	2.3 (1.7 – 4.7)
PH crystalloid (L)	1.5 (0.6 – 3.0)
ISS	34 (22 – 41)
Initial BD	−8.8±4.8
Severe head injury (%)	23
24hr PRBC (units)	5.8 (3.3 – 11.7)
24hr FFP (units)	2.0 (0 – 5.4)
24hr PLT (packs)	0 (0 – 1.2)
24hr crystalloid (L)	12.5 (9.0 – 17.5)
Mortality (%)	15
MOF (%)	29

Data presented as median(interquartile range) or mean±standard deviation

PH, prehospital; PRBC, packed red blood cells; ISS, injury severity score; BD, base deficit; FFP, fresh frozen plasma; PLT, platelets; MOF, multiple organ failure