Table 1.
Patients’ characteristics distinguished by subgroup
| Parameter | Overall (N = 134) | WFNS I–III (n = 70) | WFNS IV–V (n = 64) | WFNS V (n = 34) | |
|---|---|---|---|---|---|
| Age, mean (± SD) (yr) | 55 (± 11) | 53 (± 12) | 58 (± 10) | 56 (± 10) | |
| Sex, n (%) | |||||
| Female | 91 (68) | 47 (67) | 44 (69) | 23 (68) | |
| Male | 43 (32) | 23 (33) | 20 (31) | 11 (32) | |
| Fisher grade, n (%) | |||||
| 1 | 14 (10) | 13 (19) | 1 (2) | 1 (3) | |
| 2 | 4 (3) | 4 (6) | 0 (0) | 0 (0) | |
| 3 | 75 (56) | 44 (63) | 31 (48) | 17 (50) | |
| 4 | 41 (31) | 9 (13) | 32 (50) | 16 (47) | |
| mRS discharge, n (%) | |||||
| 0–2 | 54 (40) | 45 (64) | 9 (14) | 4 (12) | |
| 3–5 | 56 (42) | 21 (30) | 35 (55) | 17 (50) | |
| 6 | 24 (18) | 4 (6) | 20 (31) | 13 (38) | |
| mRS 6 months, n (%) | |||||
| 0–2 | 74 (55) | 50 (71) | 24 (38) | 11 (32) | |
| 3–5 | 27 (20) | 11 (16) | 16 (25) | 7 (21) | |
| 6 | 24 (18) | 4 (6) | 20 (31) | 14 (41) | |
| Missing | 9 (7) | 5 (7) | 4 (6) | 2 (6) | |
| Average MTT, mean (± SD) (ds) | 40 (± 12) | 38 (± 12) | 42 (± 12) | 40 (± 12) | |
| MAP, mean (± SD) (mm Hg) | 87 (± 21) | 91 (± 19) | 84 (± 18) | 81 (± 18) | |
ds decisecond, MAP mean arterial pressure, MTT mean transit time, mRS modified Rankin scale, SD standard deviation, WFNS World Federation of Neurosurgical Societies