Risk factors of thrombosis in abdominal veins

Table 2 Characteristics and risk factors of patients with BCS and SVT

	BCS (n = 14)	SVT (n = 20)	P1
Age: Median (IQR)	39.5 (27.25) yr	42.5 (20.5) yr	0.18
Female	21.4%	40%	0.30
Acute presentation	21.4%	40%	0.30
Hereditary risk factors	35.7%	25%	0.70
Factor V Leyden mutation	14.3%	10%	0.55
Prothrombin gene mutation	0%	0%	-
Homozygous MTHFR gene mutation	0%	0%	-
Protein C deficiency	7.1%	10%	1.0
Protein S deficiency	0%	0%	-
AT III deficiency	21.4%	5%	0.28
Acquired risk factors	7.1%	45%	0.02
No risk factor	57.1%	45%	0.70

¹Fisher’s exact test for categorical variables and Mann Whitney’s U test for continuous variable.