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Table 2: Baseline clinical and radiologic patient characteristics
No. %
Sex 
    Male 90 53
    Female 80 47
Age (yr) 
    18–45 25 15
    46–70 74 43
    71–92 71 42
History of hypertension 
    Yes 107 63
    No 63 37
Antiplatelet therapy 
    Yes 60 35
    No 110 65
Admission INR 
    <1.5 148 87
    1.5–2.5 13 8
    >2.5 9 5
ICH location 
    Frontal 24 14
    Superior parietal 16 9
    Inferior parietal 10 6
    Occipital 6 4
    Temporal 11 7
    Peri-Sylvian 2 1
    Insular 1 1
    Multilobar 24 14
    Basal ganglia 43 25
    Thalamic 8 5
    Vermian 2 1
    Cerebellar 16 9
    Brain stem 7 4
ICH volume (mL) 
    0.2–29.9 105 62
    30–59.9 39 23
    ≥60 26 15
IVH volume (mL) 
    0 81 48
    0.1–4.9 55 32
    5–14.9 15 9
    ≥15 19 11

	No.	%
Sex
Male	90	53
Female	80	47
Age (yr)
18–45	25	15
46–70	74	43
71–92	71	42
History of hypertension
Yes	107	63
No	63	37
Antiplatelet therapy
Yes	60	35
No	110	65
Admission INR
<1.5	148	87
1.5–2.5	13	8
>2.5	9	5
ICH location
Frontal	24	14
Superior parietal	16	9
Inferior parietal	10	6
Occipital	6	4
Temporal	11	7
Peri-Sylvian	2	1
Insular	1	1
Multilobar	24	14
Basal ganglia	43	25
Thalamic	8	5
Vermian	2	1
Cerebellar	16	9
Brain stem	7	4
ICH volume (mL)
0.2–29.9	105	62
30–59.9	39	23
≥60	26	15
IVH volume (mL)
0	81	48
0.1–4.9	55	32
5–14.9	15	9
≥15	19	11