Table 2.

Distribution of the rs16833974 and rs12568784 polymorphism according to the sociodemographic variables of the patients and control group

Sociodemographics variables	Polymorphism rs16833974
	Patients					Control
	Present		Absent		p-Value	Present		Absent		p-Value
	n	%	n	%		n	%	n	%
Sex
F	4	8%	18	38%	1	5	6%	28	34%	0.14
M	4	8%	22	46%		8	10%	42	51%
Ethnicity
White	1	2%	16	33%	0.08	1	1%	28	34%	0.03
Brown	1	2%	11	23%		4	5%	22	27%
African American	6	13%	12	25%		8	10%	20	24%
Unidentified	0	0%	1	2%		0	0%	0	0%

Sociodemographics variables	Polymorphism rs12568784
	Patients					Control
	Present		Absent		p-Value	Present		Absent		p-Value
	n	%	n	%		n	%	n	%
Sex
F	11	23%	11	23%	0.56	19	23%	14	17%	0.17
M	10	21%	16	33%		20	24%	30	36%
Ethnicity
White	7	15%	10	21%	0.38	10	12%	19	23%	0.51
Brown	3	6%	9	19%		17	20%	9	11%
African American	10	21%	8	17%		12	14%	16	19%
Unidentified	1	2%	0	0%		0	0%	0	0%