Table 2. Frequency distributions of allele SNPs.

Single nucleotide polymorphism	Group AIS number (%)	Group control number (%)	P value (AIS vs. control)
rs6259 (SHBG)
G/G	78 (48.4)	59 (42.1)	0.03
G/A	65 (40.4)	50 (35.7)
A/A	18 (11.2)	31 (22.2)
rs10822184 (REEP3)
C/C	20 (12.4)	19 (13.6)	0.85
C/T	88 (54.7)	72 (51.4)
T/T	53 (32.9)	49 (35.0)
rs12150660 (SHBG)
G/G	57 (35.4)	46 (32.9)	0.89
G/A	79 (49.1)	72 (51.4)
A/A	25 (15.5)	22 (15.7)
rs11642015 (FTO)
C/C	121 (75.2)	101 (72.2)	0.48
C/T	39 (24.2)	36 (25.7)
T/T	1 (0.6)	3 (2.1)
rs266719 (EIF4A2)
C/C	133 (82.6)	112 (80.0)	0.51
C/T	28 (17.4)	27 (19.3)
T/T	0	1 (0.7)
rs5934505 (FAM9B)
C/C	25 (15.5)	24 (17.1)	0.77
C/T	35 (21.7)	26 (18.6)
T/T	101 (62.8)	90 (64.3)
rs7639352 (FTO)
C/C	75 (46.6)	73 (52.1)	0.62
C/T	75 (46.6)	59 (42.2)
T/T	11 (6.8)	8 (5.7)
rs1799941 (SHBG)
G/G	160 (99.3)	140 (100.0)	1
G/A	1 (0.7)	0
A/A	0	0