Factors associated with the delayed cerebral ischaemia
| Univariable analysis | Multivariable analysis | |
|---|---|---|
| OR (95% CI) | OR (95% CI) | |
| Modified Fisher scale | ||
| 1–2 | Reference | Reference |
| 3 | 1.95 (0.93 to 4.10) | 2.29 (1.04 to 5.04) |
| 4 | 2.60 (1.24 to 5.48) | 3.15 (1.42 to 6.98) |
| Rebleeding | 1.87 (0.95 to 3.66) | |
| Global cerebral oedema, follow-up CT | 2.81 (1.40 to 5.64) | 2.95 (1.41 to 6.18) |
| Intracranial pressure crisis | 2.15 (1.21 to 3.83) | |
| Pneumonia and/or pulmonary oedema | 1.87 (1.06 to 3.29) | 2.27 (1.22 to 4.22) |
| Sepsis | 1.84 (1.01 to 3.36) | |
| Exposure to hyperoxia | 2.68 (1.50 to 4.78) | 3.16 (1.69 to 5.92) |