Table 2: Association between baseline characteristics and progression to BD.

Factors	Units	OR (95% CI)	P
Gender	Vs. male	1.19 (0.68-3.76)	0.769
Age (years)	Continuous	1.01 (0.97-1.05)	0.600
	60-vs. < 60	2.76 (0.44-17.64)	0.281
Diagnosis	Vs. Hemorrhagic	0.84 (0.34-2.11)	0.713
Pupil shape	Vs. normal	5.08 (1.62-15.94)	0.005
Pupil light reflex	Vs. sensitive	4.79 (1.65-13.89)	0.004
Corneal reflex	Vs. sensitive	-	0.970
Cough reflex	Vs. yes	3.82 (0.44-33.41)	0.226
Motor response to pain	Vs. sensitive	6.46 (2.00-20.89)	0.002
Cisterna ambiens	Vs. normal	5.62 (1.52-20.77)	0.001
Swirl sign	Vs. no	1.19 (0.46-3.02)	0.723
Cerebral hernia	Vs. no	5.31 (1.41-19.97)	0.014
Intraventricular hemorrhage	Vs. no	3.77 (1.24-11.49)	0.020
Hydrocephalus	Vs. no	0.84 (0.23-3.08)	0.792
Subarachnoid hemorrhage	Vs. no	0.63 (0.25-1.62)	0.341