Table 1. The genotype and allele frequencies of identified SNPs in AS cases and healthy controls.

Gene	SNP	Genotype	Case	Control	χ2	P	Allele	Case	Control	OR (95%CI)	χ2	P
USP34	rs14170	A/A	268	309	5.346	0.069	A	810	861	1.202(1.015–1.423)	4.560	0.033
		A/G	274	243			G	424	375
		G/G	75	66
	rs11428092	-/-	282	261	3.816	0.148	-	835	795	0.857(0.725–1.013)	3.285	0.070
		-/A	271	273			A	397	441
		A/A	63	84
	rs10208769	A/A	279	310	3.026	0.220	A	823	861	1.147(0.968–1.358)	2.505	0.114
		A/T	265	241			T	411	375
		T/T	73	67
	rs2123111	G/G	280	321	5.335	0.069	G	823	875	1.210(1.021–1.435)	4.829	0.028
		G/A	263	233			A	411	361
		A/A	74	64
FAM161A	rs6545910	C/C	396	410	2.604	0.272	C	990	997	1.028(0.843–1.254)	0.075	0.784
		C/T	198	177			T	244	239
		T/T	23	31
	rs6748320	G/G	246	266	1.175	0.556	G	779	806	1.085(0.920–1.280)	0.946	0.331
		G/A	287	274			A	451	430
		A/A	82	78
	rs3736598	G/G	253	270	0.913	0.634	G	789	811	1.076(0.912–1.270)	0.761	0.383
		G/A	283	271			A	445	425
		A/A	81	77
AHSA2	rs777585	T/T	281	261	3.174	0.205	T	832	795	0.867(0.734–1.024)	2.834	0.092
		T/C	270	273			C	400	441
		C/C	65	84
B3GNT2	rs3811616	A/A	365	357	0.328	0.849	A	946	940	0.967(0.803–1.164)	0.127	0.722
		A/G	216	226			G	288	296
		G/G	36	35
C2orf74	rs1729674	T/T	266	303	4.490	0.106	T	803	853	1.195(1.011–1.414)	4.339	0.037
		T/G	271	247			G	431	383
		G/G	80	68
COMMD1	rs55785307	C/C	334	342	0.435	0.804	C	911	925	1.055(0.880–1.263)	0.332	0.564
		C/G	243	241			G	323	311
		G/G	40	35
KIAA1841	rs1177284	G/G	195	222	3.458	0.177	G	692	716	1.070(0.913–1.256)	0.701	0.403
		G/A	302	272			A	538	520
		A/A	118	124
__	rs10865331	G/G	178	216	10.084	0.006	G	628	710	1.303(1.111–1.526)	10.678	0.001a
		G/A	272	278			A	606	526
		A/A	167	124

SNP, Single nucleotide polymorphism

^a P-value remained statistically significant after Bonferroni correction.