. Author manuscript; available in PMC: 2016 Sep 1.

Published in final edited form as: J Trauma Acute Care Surg. 2015 Sep;79(3):417–424. doi: 10.1097/TA.0000000000000760

Table 2.

Demographic and Clinical Characteristics of 123 Hypoxemic Study Subjects with Adjudicated ARDS Status

Age (years): mean ± SD	42 ± 19
Male sex, n (%)	98(80)
Race, n (%)
White	66(54)
Black	33(27)
Asian	21(17)
Unknown or Other	3(2)
Latino Ethnicity: n (%)	21(17)
BMI: mean ± SD	27 ± 6
Blunt injury: n (%)	82 (67)
Injury Severity Score: median (IQR)	29 (21–43)
Head AIS^† >3: n (%)	74 (60)
Chest AIS^†>3: n (%)	25 (20)
Arrival Base Excess: median (IQR)	−6.6 (−9.6 – −4.3)
PRBC^‡ Transfused first 24 hrs: median (IQR)	3 (0 –8)
Mortality at 28 days n (%)	35(29)

ARDS = Acute Respiratory Distress Syndrome

^†

Abbreviated Injury Score

^‡

Packed Red Blood Cell units