Table 2

 Outcome at discharge according to neurological condition on admission and aneurysm treatment

Outcome at discharge (GOS)Outcome at follow up (GOS)
Number of patientsIn-hospital deathDependentIndependentNumber of patientsDeath n (%)Dependent n (%)Independent n (%)
Values are n (%).
GOS, Glasgow Outcome Scale; GOS 3, dependent; GOS 4, independent; GOS 5, good recovery; WFNS, World Federation of Neurological Surgeons .
*Total <170 because of unknown data.
All patients17085 (50)60 (35)25 (15)All patients*13393 (70)16 (12)24 (18)
    Clipping344 (12)22 (65)8 (24)Clipping287 (25)7 (25)14 (50)
    Coiling133 (23)8 (62)2 (15)Coiling84 (50)2 (25)2 (25)
    No occlusion12178 (65)29 (24)14 (12)No occlusion9582 (86)7 (7)6 (6)
WFNS I–III11037 (34)48 (44)25 (23)WFNS I–III7943 (54)12 (15)24 (31)
    Conservative6431 (48)19 (30)14 (22)Conservative4433 (75)5 (11)6 (14)
    Clipping324 (13)20 (63)8 (25)Clipping267 (27)5 (19)14 (54)
    Coiling122 (17)8 (67)2 (17)Coiling73 (43)2 (29)2 (29)
WFNS IV–V6048 (80)12 (20)WFNS IV–V5451 (93)4 (7)
    Conservative5747 (83)10 (18)Conservative5149 (96)2 (4)
    Clipping22 (100)Clipping22 (100)
    Coiling11 (100)Coiling11 (100)