Table 2.

Risk factors affecting the survival rate of SDH on HD.

	Survival (n = 40)	Death (n = 34)	p
Age (years)	52.2 (n = 35)	62.4 (n = 24)	NS
Male Sex	20/36 (55.6%)	17/27 (62.9%)	NS
Acute subdural hematomas	16/28 (57.1%)	7/14 (50%)	NS
Surgical treatment	27/40 (67.5%)	13/34 (38.2%)	0.02
Diabetes mellitus	19/33 (57.6%)	12/22 (54.5%)	NS
Hypertension	21/34 (64.7%)	15/21 (71.4%)	NS
Atrial fibrillation	1/33 (3%)	9/22 (40.9%)	0.001
Oral anticoagulant medication before HD	3/36 (8.3%)	13/25 (52%)	0.001

SDH, subdural hematoma; HD, hemodialysis.