Table 1

- Association of Factor I fibrinogen rs6050 C/T polymorphism with recurrent spontaneous miscarriage (RSM) in pregnant Saudi women.

Genotype	RSM pregnant		Control		Patients (RSM pregnant) vs. control
Genotype	n (%)	OR	n (%)	OR	OR	CI	X²	P-value
CC	7 (14%)	0.16	13 (26%)	0.35	0.46	0.17 to 1.28	2.23	0.14
CT	31 (62%)	1.63	14 (28%)	0.39	4.18	1.81 to 9.73	11.56	0.001
TT	12 (24%)	0.32	23 (46%)	0.85	0.38	0.16 to 0.87	5.27	0.02
Total	50		50
Alleles frequencies
C	45 (45%)	0.82	40 (40%)	0.67	1.22	0.70 to 2.15
T	55 (55%)	1.22	60 (60%)	1.5	0.81	0.46 to 1.43	0.51	0.48

CI: Confidence interval, vs: versus, a p-value of ≤0.05 determined statistical significance, OR: odds ratio, X²: Chi-square