Table 2.

Allele and genotype distribution of TYK2 gene rs34536443 SNP in RA patients and healthy controls

SNP	Allele/Genotype	RA(n=700) n (%)	Control (n=700) n (%)	OR (95% CI)	p-value
rs34536443
	C	31 (1.70%)	23 (2.61%)	1.35 (0.78–2.33)	0.27
	G	1369 (98.30%)	1377 (97.39%)	Reference
	CC	1 (0.14%)	0 (0%)	3 (0.12–73.98)	0.50
	CG	8 (1.14%)	7 (1%)	0.14 (0.41–3.17)	0.79
	CC+CG	9 (1.28%)	7 (1%)	1.28 (0.47–3.48)	0.61
	GG	691 (98.71%)	693 (99%)	Reference
HWE			p= 0.05

RA: Rheumatoid Arthritis; HWE: Hardy–Weinberg Equilibrium