Table 3

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

Variables	Univariable			Multivariable
	OR	95% CI	P value	OR	95% CI	P value
Age	1.05	1.01 to 1.10	0.028*	1.08	1.01 to 1.15	0.023*
Male	1.95	0.52 to 7.37	0.325
LD history	13.33	3.91 to 45.46	<0.001*	19.62	3.47 to 110.98	0.001*
Size	1.01	0.97 to 1.04	0.800
Haemorrhage	6.74	1.45 to 31.39	0.015*
AChA feeding	10.65	2.71 to 41.78	0.001*	31.68	4.28 to 234.63	0.001*
PChA feeding	0.00	0.00 to 0.00	0.999
LLSA feeding	5.05	1.45 to 17.53	0.011*
DV drainage	1.85	0.36 to 9.45	0.460
Diffuse nidus	1.62	0.47 to 5.60	0.449
S-M grading	1.23	0.62 to 2.45	0.553
Segment I involvement	0.91	0.29 to 2.87	0.866
Segment II involvement	9.08	2.72 to 30.32	<0.001*	19.15	3.04 to 120.69	0.002*
Segment III involvement	0.65	0.20 to 2.04	0.455
Segment IV involvement	1.91	0.55 to 6.66	0.313

*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.