Association between intracranial hemorrhage and patient outcome
| Heading | Functional independence* | Mortality | ||||
| N (%) | OR | P value | N (%) | OR | P value | |
| No ICH (n=337) | 166 (49.3) | 1 | NA | 38 (11.3) | 1 | NA |
| ICH (n=253) | 48 (19.0) | 0.24 (0.17–0.35) | <0.001 | 70 (27.7) | 3.01 (1.95–4.65) | <0.001 |
| Symptomatic or not | ||||||
| sICH (n=31)† | 1 (3.2) | 0.034 (0.005–0.26) | 0.001 | 21 (67.7) | 16.5 (7.2–37.7) | <0.001 |
| aICH (n=222) | 47 (21.2) | 0.28 (0.19–0.41) | <0.001 | 49 (22.1) | 2.23 (1.40–3.54) | 0.001 |
| ICH subtype‡ | ||||||
| HI (n=139) | 28 (20.0) | 0.25 (0.16–0.40) | <0.001 | 33 (23.6) | 2.45 (1.46–4.11) | 0.001 |
| PH (n=83) | 13 (15.7) | 0.19 (0.10–0.36) | 0.001 | 26 (31.3) | 3.59 (2.02–6.37) | <0.001 |
| Others (n=24) | 8 (33.3) | 0.52 (0.22–1.24) | 0.14 | 6 (25.0) | 2.62 (0.98–7.01) | 0.055 |
*Functional independence denotes modified Rankin Scale (mRS) 0–2 at the 90-day follow-up.
†Patient follow-up was lost in 1 patient.
‡ICH Heidelberg Bleeding Classification subtype information was lost in 7 patients and patient follow-up was lost in 1 patient.
aICH, asymptomatic intracranial hemorrhage; HI, hemorrhagic infarction; ICH, intracranial hemorrhage; OR, odds ratio; PH, parenchymal hematoma; sICH, symptomatic intracranial hemorrhage.