| Total | WFNS I-III | WFNS IV + V | p-value |
---|---|---|---|---|
Clippinga | 42.9% (42/98) | 39.3% (24/61) | 48.6% (18/37) | 0.49 |
Coilinga | 57.1% (56/98) | 60.6% (37/61) | 51.4% (19/37) | 0.49 |
No Treatmentb | 8.4% (9/107) | 1.6% (1/62) | 17.8% (8/45) | 0.009 |
DCI | 56.7% (47/83) | 49.1% (26/53) | 70.0% (21/30) | 0.11 |
Intraarterial Nimodipine for DCI | 76.6% (36/47) | 73.1% (19/26) | 81.0% (17/21) | 0.73 |
Balloon Angioplasty for DCI | 4.3% (2/47) | 7.7% (2/26) | 0% (0/21) | 0.50 |
Decompressive Hemicraniectomy | 19.4% (19/98) | 11.5% (7/61) | 32.4% (12/37) | 0.02 |
Mean ICU stay (days) | 21.2 +/− 10.5 | 18.9 +/−  10.3 | 24.9 +/− 9.7 | < 0.001 |
In-hospital mortality | 19.2% (20/104) | 8.5% (5/59) | 33.3% (15/45) | 0.003 |
GCS at discharge (median) | 13.0 (3–15) | 15.0 (3–15) | 9.0 (3–15) |  |
GOSE at discharge (median) | 3.0 (1–8) | 4.5 (1–8) | 2.0 (1–4) |  |
mRS at discharge (median) | 5.0 (0–6) | 3.0 (0–6) | 5.0 (3–6) |  |
GOSE ≥5 | 25.5% (24/94) | 47.1% (24/51) | 0% (0/43) | < 0.001 |
mRS ≤3 | 29.5% (28/95) | 50.0% (26/52) | 4.7% (2/43) | < 0.001 |