Table 2.

Association Between the ADRA2A Genetic Polymorphisms and Type 2 Diabetes

SNP ID	Genotype and allele	T2D n (%) 1042	Cont n (%) 1052	p	OR (95% CI)
rs521674	AA	138 (13.2)	144 (13.7)	0.27	—
	AT	483 (46.4)	451 (42.9)
	TT	421 (40.4)	457 (43.4)
	A	759 (36.4)	739 (35.1)	0.38	1.06 (0.93–1.20)
	T	1325 (63.6)	1365 (64.9)
rs553668	AA	205 (19.7)	249 (23.6)	0.04	—
	AG	546 (52.4)	500 (47.5)
	GG	291 (27.9)	303 (28.9)
	A	956 (45.9)	998 (47.4)	0.31	0.94 (0.83–1.06)
	G	1128 (54.1)	1106 (52.6)

SNP, single-nucleotide polymorphism; OR, odds ratio; CI, confidence interval.