ICH volume, mL, mean (SD) | Baseline to 24 h ICH growth, mL | Baseline to 24 h ICH growth, % | ||||
---|---|---|---|---|---|---|
At baseline | At 24 h | Adjusted mean (95% CI)* | p Value | Adjusted mean (95% CI)* | p Value | |
No IVH (n=854) | 12.4 (11.9) | 14.2 (13.5) | 2.5 (0.8 to 4.2) | 15.2 (8.6 to 22.1) | ||
Initial IVH (n=349) | 18.6 (18.0) | 21.7 (24.4) | 4.0 (2.0 to 6.0) | 0.10† | 14.2 (6.5 to 22.4) | 0.77† |
Delayed IVH (n=107) | 22.8 (18.6) | 39.7 (36.1) | 17.9 (14.8 to 21.0) | <0.0001‡ | 78.5 (60.9 to 98.0) | <0.0001‡ |
*Adjusted by baseline variables of age, sex, China region, prior ischaemic stroke, antithrombotic use, time to diagnostic CT scan, baseline systolic blood pressure, location and volume of ICH and randomised blood pressure lowering.
†Comparison between no IVH and initial IVH.
‡Comparison between no IVH and delayed IVH.
ICH, intracerebral haemorrhage; IVH, intraventricular haemorrhage.