Table 2

Univariable and multivariable analyses of risk factors associated with short-term LD

Variables	Univariable			Multivariable
Variables	OR	95% CI	P value	OR	95% CI	P value
Age	1.02	0.99 to 1.05	0.219
Male	0.73	0.36 to 1.50	0.393
LD history	3.97	1.34 to 11.75	0.013*	4.84	1.48 to 15.82	0.009*
Size	1.03	1.01 to 1.06	0.013*	1.04	1.01 to 1.07	0.007*
Haemorrhage	0.92	0.47 to 1.81	0.812
AChA feeding	6.03	1.25 to 29.06	0.025*	4.80	0.92 to 24.94	0.062
PChA feeding	3.11	0.58 to 16.65	0.184
LLSA feeding	1.05	0.38 to 2.92	0.920
DV drainage	1.73	0.52 to 5.76	0.371
Diffuse nidus	2.58	1.09 to 6.11	0.032*
S-M grading	1.18	0.76 to 1.83	0.452
Segment I involvement	0.50	0.24 to 1.02	0.055
Segment II involvement	3.97	1.34 to 11.75	0.013*	3.65	1.13 to 11.76	0.030*
Segment III involvement	1.83	0.92 to 3.63	0.085
Segment IV involvement	0.61	0.25 to 1.49	0.273

Age, size, and S-M grading are continuous variables, and the other variables are dichotomous variables.
*P<0.05.
AChA, anterior choroidal artery; DV, deep venous; LD, language deficit; LLSA, lateral lenticulostriate artery; PChA, posterior choroidal artery; S-M, Spetzler-Martin.