Table 1.

Impact of ENG 207G>A Genotype and Risk Factors on Outcome Post-BAVM Resection

Hemorrhagic presentation n=137
	Univariate		Multivariable
Variable	Odds Ratio (95% CI)	P-value	Odds Ratio (95% CI)	P-value
A allele	3.57 (1.22–10.43)	0.02	3.65 (1.15–11.54)	0.03
Age, decade	1.11 (0.89–1.40)	0.39	1.19 (0.92–1.54)	0.19
Female gender	0.65 (0.32–1.36)	0.26	0.68 (0.31–1.49)	0.34
Non-white ethnicity	1.55 (0.74–3.25)	0.24	2.12 (0.90–4.99)	0.09
BAVM size, cm	1.23 (0.93–1.63)	0.15	1.22 (0.89–1.67)	0.21
Deep venous drainage	1.33 (0.62–2.87)	0.47	0.90 (0.37–2.18)	0.81
Eloquent location	1.92 (0.91–4.01)	0.09	1.71 (0.75–3.89)	0.20
Length of follow up	0.92 (0.68–1.24)	0.58	0.88 (0.64–1.22)	0.45
Nonhemorrhagic presentation n=119
	Univariate		Multivariable
Variable	Odds Ratio (95% CI)	P-value	Odds Ratio (95% CI)	P-value
A allele	0.67 (0.18–2.42)	0.54	0.67 (0.18–2.51)	0.55
Age, decade	1.20 (0.92–1.57)	0.18	1.34 (0.97 −1.83)	0.07
Female gender	0.56 (0.22–1.46)	0.24	0.60 (0.20–1.83)	0.37
Non-white ethnicity	0.90 (0.35–2.30)	0.82	0.82 (0.56–2.59)	0.74
BAVM size, cm	1.29 (0.97–1.72)	0.08	1.16 (0.80–1.68)	0.43
Deep venous drainage	2.83 (1.01–7.89)	0.05	2.01 (0.60–6.81)	0.26
Eloquent location	1.84 (0.69–4.96)	0.23	1.43 (0.46–4.44)	0.54
Length of follow up	0.58 (0.44–0.80)	<0.01	0.60 (0.45–0.81)	<0.01