| SAC(n = 101) | NSC(n = 98) | P value |
---|---|---|---|
Neck size, mean ± SD, mm | 3.471 ± 1.845 | 2.830 ± 1.147 | 0.009c§ |
Maximize size, mean ± SD, mm | 5.250 ± 2.937 | 5.770 ± 2.563 | 0.079c |
Dome-to-neck ratio, mean ± SD | 1.536 ± 0.462 | 2.111 ± 0.578 | 0.001c§ |
Aneurysms size ≥10, mm | 3 (3.0) | 9 (9.2) | 0.209ab |
5 ≤ Aneurysms size < 10, mm | 45 (36.2) | 48 (48.5) | 0.820a |
Aneurysms size < 5, mm | 46 (45.5) | 50 (50.5) | 0.769a |
Location | |||
 ICA | 14 (13.9) | 5 (5.1) | 0.034a§ |
 PComA | 39 (38.6) | 43 (43.9) | 0.451a |
 ACA | 4 (4.0) | 4 (4.1) | 1.000b |
 AComA | 34 (33.7) | 30 (30.6) | 0.645a |
 MCA | 6 (5.9) | 8 (8.2) | 0.540a |
 PC | 4 (4.0) | 7 (7.1) | 0.326a |
Parent artery configuration | |||
 Bifurcation | 84 (83.2) | 89 (90.8) | 0.110a |
 Side wall | 17 (16.8) | 9 (9.2) | |
 Second rupture | 11 (10.9) | 12 (12.2) | 0.765a |
 Intracranial hematoma | 6 (5.9) | 13 (13.3) | 0.079a |
Interval between rupture & treatment | |||
 ≤ 72 h | 42 (41.6) | 26 (26.5) | 0.025a§ |
 3–28 days | 59 (58.4) | 72 (73.5) |