Table 2.

Exposure and outcomes.

Variable	Overall (n=4,172)	ATACH-2 (n=905)	ERICH (n=2521)	FAST (n=746)
Hemoglobin (g/dL), mean (SD)	13.84 (1.91)	14.26 (1.73)	13.63 (2.02)	14.03 (1.62)
ICH volume (mL), mean (SD) *	19.99 (23.88)	13.70 (12.05)	21.39 (26.14)	22.88 (25.35)
Hematoma expansion, n (%)	781 (24.0)	195 (24.3)	370 (21.5)	216 (29.9)
Poor outcome † , n (%)	1940 (46.5)	346 (38.2)	1235 (49.0)	359 (48.1)
Death, n (%)	770 (18.5)	66 (7.3)	554 (22.0)	150 (20.1)

Abbreviations: ATACH-2=Antihypertensive Treatment of Acute Cerebral Hemorrhage-II trial. ERICH=Ethnic/Racial Variations of Intracerebral Hemorrhage study. FAST=Recombinant Factor VIIa in Acute Intracerebral Hemorrhage trial. ICH=Intracerebral hemorrhage.

^*Missing data for baseline ICH volume = 92.

^†Poor outcome defined as modified Rankin Scale ≥ 4 at 3-month follow-up.