Table 2. Genotype distributions of those SNPs significantly associated with hypertension.

SNP	Gene	Group	Genotype			MAF	P Value	OR	95% CI
rs3789678	AGT	Case	690 (CC)	159 (CT)	45 (TT)	0.14	0.002	1.32	1.10–1.58
		Control	626 (CC)	236 (CT)	41 (TT)	0.18
rs2493132	AGT	Case	373 (CC)	410 (CT)	111 (TT)	0.35	0.003	1.23	1.07–1.40
		Control	316 (CC)	452 (CT)	137 (TT)	0.40
rs4305	ACE	Case	155 (AA)	441 (AG)	300 (GG)	0.36	0.001	1.26	1.10–1.44
		Control	103 (AA)	450 (AG)	348 (GG)	0.42
rs275645	AGTR1	Case	455 (AA)	395 (AG)	43 (GG)	0.27	0.002	1.27	1.09–1.48
		Control	535 (AA)	333 (AG)	37 (GG)	0.22
rs3802230	CYP11B2	Case	80 (AA)	348 (AC)	470 (CC)	0.28	0.001	1.28	1.13–1.48
		Control	89 (AA)	428 (AC)	385 (CC)	0.34
rs10086846	CYP11B2	Case	469 (CC)	277 (CT)	151 (TT)	0.32	0.006	1.21	1.06–1.39
		Control	413(CC)	318 (CT)	172 (TT)	0.37

The P values were obtained from the comparison of two allele frequencies. OR, odds ratio; CI, confidence interval.