Table 2.

Patient demographic summary statistics for selected characteristic

	Total	MOF	Non-MOF	p value
N	347	74	273
Age (mean (sd))	47.9 (20.2)	54.6 (19.5)	46.0 (20.0)	< 0.01
Sex = female/male (%)	99/248 (29/71)	12/62 (16/84)	87/186 (32/68)	0.01
Death = yes/no (%)	23/324 (7/93)	9/65 (12/88)	14/259 (5/95)	0.06
Injury Severity Score (mean (sd))	29.7 (11.2)	31.9 (11.2)	29.1 (11.2)	0.06
New Injury Severity Score (mean (sd))	35.4 (11.8)	38.9 (11.9)	34.5 (11.6)	< 0.01
Blunt mechanism = yes/no (%)	328 (95)	71 (96)	257 (94)	0.5
Cardiac Denver Score (mean (sd))	0.2 (0.3)	0.5 (0.3)	0.1 (0.3)	< 0.01
Hepatic Denver Score (mean (sd))	0.1 (0.4)	0.4 (0.5)	0.1 (0.2)	< 0.01
Renal Denver Score (mean (sd))	0.2 (0.5)	0.6 (0.9)	0.0 (0.1)	< 0.01
Respiratory Denver Score (mean (sd))	0.7 (0.7)	1.2 (0.6)	0.6 (0.6)	< 0.01
Total Denver Score (mean (sd))	1.2 (1.1)	2.7 (1.2)	0.8 (0.7)	< 0.01
Maximum total Denver Score (mean (sd))	2.6 (2.0)	5.5 (1.8)	1.8 (1.3)	< 0.01
Denver Days (mean (sd))	9.6 (7.0)	17.3 (7.3)	7.5 (5.2)	< 0.01
Los ICU (median [iqr])	8.0 [4.0, 12.0]	16.0 [11.0, 25.0]	6.0 [4.0, 9.0]	< 0.01
Ventilator Days (median [iqr])	5.0 [3.0, 10.0]	13.5 [9.2, 20.0]	4.0 [2.0, 7.0]	< 0.01
Apache 2 Score (mean (sd))	16.9 (7.3)	21.2 (7.1)	15.8 (6.9)	< 0.01
0–12 h Base Deficit (mean (sd))	− 4.8 (5.1)	− 5.3 (6.2)	− 4.7 (4.8)	0.4
12–24 h Base Deficit (mean (sd))	− 2.2 (3.4)	− 3.0 (3.6)	− 2.0 (3.3)	0.03
0–12 h Lactate Level (mean (sd))	3.8 (3.1)	4.7 (3.4)	3.6 (2.9)	0.01
12–24 h Lactate Level (mean (sd))	1.9 (1.5)	2.3 (1.8)	1.8 (1.4)	0.01
0–12 h Units of PRBC (mean (sd))	3.6 (5.0)	4.8 (5.3)	3.3 (4.9)	0.02
12–24 h Units of PRBC (mean (sd))	0.9 (2.8)	1.7 (4.6)	0.7 (2.0)	0.01
0–12 h Units of Crystalloid (mean (sd))	4.3 (2.8)	4.7 (2.8)	4.1 (2.8)	0.12
12–24 h Units of Crystalloid (mean (sd))	2.4 (1.4)	2.3 (1.3)	2.4 (1.5)	0.73