Table 3:

Evaluation of ICU LOS, use of blood products, and number of units PRBC based on scene vs. transfer status when considering both SI-EMS and EMS hypotension. EMS hypotension defined as SBP<90mmHg. Regression coefficients corresponding to analysis.

	Transfer Patients			Scene Patients			All Patients
	Days in ICU (Log Scale)	Use of any Blood product (Binomial Logistic)	Number of Units of PRBC (log scale)	Days in ICU (Log Scale)	Use of any Blood product (Binomial Logistic)	Number of Units of PRBC (log scale)	Mortality (Binomial Logistic)
Intercept	0.143 (0.236)	−5.324 (1.66)**	−1.570 (0.730)*	1.431 (0.052)***	−5.344 (0.266)***	1.325 (0.363)	−5.716 (1.114)***
Time	0.001 (0.000)***	0.001 (0.002)	−0.000 (0.001)	−0.000 (0.000)	0.001 (0.004)	−0.006 (.003).	−0.002 (0.002)
SI-EMS	1.284 (0.275)***	4.117 (1.863)*	2.760 (0.828)***	0.088 (0.182)	3.903 (0.896)***	0.422 (0.355)	2.610 (1.406).
EMS Hypotension	−0.727 (0.372).	1.711 (2.59)	−1.185 (0.828)***	0.129 (0.154)	3.237 (0.887)***	−0.354 (0.254)	0.331 (1.079)
ΔSI (EMS-DC)				−0.060 (0.166)	3.545 (0.818) ***	0.606 (0.291)*	0.391 (1.446)
ΔSI (EMS-TX)	−0.816 (0.439).	2.846 (2.128)	0.487 (1.154)
ΔSI (Tx-DC)	0.244 (0.278)	1.987 (1.248)	1.088 (0.487)*

The significance is indicated by p-value<0.10 (.), p-value<0.05 (*), p-value <0.01 (**), p-value <0.001 (***).