New Prognostic Score for the Prediction of 30-Day Outcome in Spontaneous Supratentorial Cerebral Haemorrhage

Table 3

Total and relative haematoma volumes.

Characteristic	Survivors		Nonsurvivors
	Baseline CT	Follow-up CT	Baseline CT	Pathology
Total haematoma volume, cm^3	16.3 (17.6)	9.3 (11.2)	57.8 (41.8)	89.0 (56.45)
Relative total haematoma volume	0.012 (0.013)	0.007 (0.008)	0.043 (0.032)	0.067 (0.042)
Presence of intraventricular blood (%)	24.2	9.1	61.0	88.1

Differences in volumetric findings of survivors and nonsurvivors. Intraventricular extension of the haematoma was more frequent in the nonsurvivor group both on initial CT and on follow-up examinations. Relative volumes were defined as the ratio of total (intraparenchymal and intraventricular) haematoma volume to intracranial volume yielding unitless variables. Values are mean (SD).