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. Author manuscript; available in PMC: 2017 Aug 1.
Published in final edited form as: Thromb Res. 2016 Mar 29;144:40–45. doi: 10.1016/j.thromres.2016.03.026

Table 1.

Demographic and Baseline Characteristics of Venous Thromboembolism (VTE) Cases and Cohort Members

Characteristic VTE Cases
(N=200)		 Cohort
Members
(N=370)		 P-value
Age at Trauma, median (IQR); years 74 (54, 85) 58 (33, 81) <0.0011
Male sex; n (%) 79 (40) 138 (37) 0.6052
BMI, median (IQR); kg/m2 26 (23, 30) 25 (22, 29) 0.0041
Trauma Mortality Prediction Model (TMPM),
median (IQR); %		 1.2 (0.06, 2.0) 0.8 (0.3, 1.7) 0.1881
Mechanical prophylaxis; n (%) 86 (43) 113 (31) 0.0032
Arm Fracture 24 (13%) 76 (20.5%) 0.0102
Leg Fracture 96 (48%) 165 (45%) 0.4362
Chemoprophylaxis; n (%) 103 (52) 145 (39) 0.0052
IVC filter after trauma; n (%) 9 (4.5) 2 (0.5) 0.0023
1

Wilcoxon rank sum test

2

Chi-square test

3

Fisher’s exact test