Table 3:

Immediate posthemorrhage presentation severity according to different methods of analysis of scores on the mRS

Characteristic of mRS Scores	Ruptured BAVM		OR (95% CI)	P Value	OR adjusted (95% CI)^{^a}	P Value
Characteristic of mRS Scores	Nonperiventricular (n = 20)	Periventricular (n = 46)	OR (95% CI)	P Value	OR adjusted (95% CI)^{^a}	P Value
Severe presentation (No.) (%)			3.00 (0.94 to 9.62)	.065	2.02 (0.51–7.96)	.316
0–3	15 (75.0)	23 (50)
4–6	5 (25.0)	23 (50)
Immediate posthemorrhage mRS, shift on scores (No.) (%)			2.71 (1.03–7.11)	.043^{^b}	1.96 (0.64–6.04)	.242
0 (no symptoms at all)
1 (no significant disability despite symptoms)	0 (0)	0 (0)
2 (slight disability)	2 (10.0)	2 (4.3)
3 (moderate disability requiring some help)	7 (35.0)	8 (17.4)
4 (moderate-to-severe disability, much help)	6 (30.0)	13 (28.3)
5 (severe disability, requiring full care)	1 (5.0)	8 (17.4)
	4 (20.0)	15 (32.6)

↵a Adjusted for age at diagnosis, sex, deep location, infratentorial location, exclusively deep venous drainage, associated aneurysm, and maximal nidus size.
↵b Statistically significant.