Association of primary knee osteoarthritis with DVWA SNP in a group of Egyptian population: a case–control study

Egyptian Journal of Medical Human Genetics

Table 2 Comparison between patient and control groups according to DVWA rs11718863 single nucleotide polymorphism genotype

DVWA rs11718863 SNP genotype	Patients group (n = 50)		Control group (n = 25)		χ²	P
DVWA rs11718863 SNP genotype	No.	%	No.	%	χ²	P
AA	35	70.0	19	76.0	0.683	0.502
AT	14	28.0	6	24.0
TT	1	2.0	0	0.0
Allele					0.426	0.508
A	84	84.0	44	88.0
T	16	16.0	6	12.0

DVWA double Von Willebrand factor domain A, P P value for comparison between the studied groups, SNP single nucleotide polymorphism, χ² value of chi-square test, % percentage of patients or healthy volunteers
*Statistically significant at P ≤ 0.05