Table 2.

Factor V Leiden mutation

Variable	Frequency % (n)
Factor V Leiden mutation (n=482)
Positive	4.4 (21)
Negative	95.6 (461)
Distribution of Socio Demographics and Clinical Characteristics among Positive FVL Mutations (n=21)
Variable	Frequency %	(p-value)
Zygosity
Heterozygous	95.2 (20)
Homozygous	4.8 (1)
Gender		0.037
Female	57.1(12)
Male	42.9(9)
Nationality		<0.001
Saudi	33.3(7)
Non-Saudi	66.7(14)
Comorbidities
Diabetes Mellitus	14.3 (3)	0.866
Hypertension	9.5 (2)	0.946
Dyslipidemia	14.3 (3)	0.065
Anemia	0 (0)	0.435
PCOS (N=12)	8.3 (1)	0.535
Hypothyroidism	4.8(1)	0.305
Clinical Manifestation
DVT	47.6(10)	0.025
PE	0(0)	0.133
Stroke	14.3(3)	0.936
Miscarriage (n=12)
	0(0)	0.002
Body Mass index (N=17)		0.009
Underweight (less than 18)	5.9 (1)
Normal (18.5–24.9)	11.8 (2)
Overweight (25–29.9)	23.5 (4)
Class 1 Obesity (30–34.9)	17.6 (3)
Class 2 Obesity (35–39.9)	23.5 (4)
Morbid Obesity (>40)	17.6 (3)
Variable	Mean (sd)
Age	37.48 (13.69)
	Minimum 8 years
	Maximum 61 years