Table 2.

Multivariate linear regression results – Dependent variable: Natural log-transformed admission ICH volume.

	All ICH n = 323			Deep ICH n = 135			Lobar ICH n = 188
Covariate	Regression coefficient	SE	p	Regression coefficient	SE	p	Regression coefficient	SE	p
BP - Based GRS	0.10	0.07	0.15	0.28	0.11	0.009	−0.08	0.09	0.40
Age	−0.01	0.01	0.28	−0.01	0.01	0.58	−0.005	0.01	0.59
Sex (male)	0.03	0.15	0.85	0.26	0.24	0.27	−0.14	0.18	0.44
Pre-ICH Antiplatelet Tx	0.17	0.15	0.24	0.14	0.24	0.57	0.21	0.18	0.24
Hx of Hypertension	−0.17	0.17	0.31	−0.15	0.31	0.63	−0.15	0.19	0.42
ICH location	0.91	0.15	<0.0001	-	-	-	-	-	-

Abbreviations: ICH = Intracerebral Hemorrhage, SE = Standard error, BP = Blood pressure, GRS = Genetic risk score, Tx = Treatment, Hx = History.