Table 1.

Subject characteristics

Variables	n=181
Age (year), mean±SD	39.4±18.3
Sex, n (%)
○ Male	131 (72.4)
○ Female	50 (27.6)
Intracranial lesion, n (%)
○ Epidural hematoma	41 (22.7)
○ Subdural hematoma	48 (26.5)
○ Intracranial hemorrhage	57 (31.5)
○ Subarachnoid hemorrhage	17 (9.4)
○ Diffuse axonal injury	17 (9.4)
○ Intra ventricular hemorrhage	1 (0.5)
Management, n (%)
○ Conservative	91 (50.3)
○ Surgical	90 (49.7)
Diameter of pupils, n (%)
○ Isochoric	155 (85.6)
○ Anisochoric	20 (11.1)
○ Bilateral dilated	6 (3.3)
Pupillary light reflex, n (%)
○ Response	151 (83.4)
○ Late response	21 (11.6)
○ Unresponsive	9 (5)
Mechanism of injury, (%)
○ Traffic accident	151 (83.4)
○ Workplace accident nor related to traffic	11 (6.1)
○ Falls	9 (4.9)
○ Unknown	5 (2.8)
○ Others	5 (2.8)