Table 1: Baseline characteristics of head injury patients who were at moderate risk for intracranial hemorrhage categorized by evidence of intracranial hemorrhage from computed tomography of the brain.

FactorsNo intracranial hemorrhage
Intracranial hemorrhage
value

Mean (SD) age, years37.59 (1.16)41.44 (2.82)0.247
Male gender48 (35.56)4 (22.22)0.303
Triage level at presentation0.116
 13 (2.27)0
 265 (49.24)13 (72.22)
 354 (40.91)4 (22.22)
 49 (6.82)0
 51 (0.76)1 (5.56)
Mean (SD) Glasgow Coma Scale score14.85 (0.47)14.39 (0.85)<0.001
Comorbidities
 Diabetes mellitus10 (7.41)3 (16.67)0.183
 Hypertension9 (6.67)4 (22.22)0.049
 Stroke4 (2.96)00.999
 Coronary artery disease4 (2.96)00.999
Medications
 NSAIDs4 (2.96)00.999
 Aspirin4 (2.96)2 (11.11)0.148
 Clopidogrel3 (2.22)2 (11.11)0.106
 Warfarin1 (0.74)00.999

Note. Data presented as number (percentage) unless indicated otherwise; NSAIDs: nonsteroidal anti-inflammatory drugs.