Figure 2. Imaging and hematoma characteristics.
(A) There was no difference in the relative frequency of vitamin K antagonist related intracerebral hemorrhage (VKA-ICH) and direct oral anticoagulation related intracerebral hemorrhage (DOAC-ICH) patients presenting within each hour from last known well (LKW; p=0.65; χ2-test). (B) Similar association between (the cube-root transformed) hematoma volume (HV) and time from LKW to CT between VKA-ICH and DOAC-ICH (p=0.19; ANCOVA). (C) Absent difference in HV on admission between DOAC-ICH and VKA-ICH when stratified according to the INR (p=0.07; ANOVA on ranks).