TABLE 1:

Data in patients receiving anticoagulation

Characteristic	Patients without Hemorrhage (n = 82)	Patients with Hemorrhage (n = 7)
Age (y)	78.1 ± 10.4	83.0 ± 8.3
GCS score	14.8 ± 0.4	12.0 ± 2.4
Prothrombin time (sec)	27.9 ± 12.7	24.8 ± 11.2
International normalized ratio	2.5 ± 1.2	2.2 ± 1.1
Activated partial thromboplastin time (sec)	46.9 ± 22.3	57.5 ± 36.8