Table 1.

Patient baseline characteristics

	Total	mRS1 0–3	mRS1 4–6	p value
Number	97	76	21
Female	63 (64.9%)	48 (63.2%)	15 (71.4%)	0.482
Mean age (SD2)	58.0 (13.2)	57.7 (13.7)	59.2 (11.4)	0.575
WFNS grade
1–3	58 (59.8%)	52 (68.4%)	6 (28.6%)	0.001
4–5	39 (40.2%)	24 (31.6%)	15 (71.5%)
Fisher grade
1–2	17 (17.5%)	17 (22.4%)	0 (0%)	0.010
3–4	80 (82.5%)	59 (77.6%)	21 (100%)
Treatment
Coil	44 (45.4%)	34 (44.7%)	10 (47.6%)	0.814
Clip	53 (54.6%)	42 (55.3%)	11 (52.4%)

¹Modified Rankin scale

²Standard deviation