Table 4.
The distribution of allele frequencies of ERAP1, IL23R and PTGER4 SNPs of mild- and severe- radiographic AS patients*.
| Mild-AS (n = 171) | Severe-AS (n = 64) | P value | OR (95%CI) | |
|---|---|---|---|---|
| Allele frequency | ||||
|
ERAP1 rs30187 C Tǂ |
59 (34.5) 112 (65.5) |
19 (29.7) 45 (70.3) |
0.86 | 0.91 (0.34 to 2.4) |
|
ERAP1 rs27044 C Gǂ |
85 (49.7) 86 (50.3) |
29 (45.3) 35 (54.7) |
0.78 | 1.14 (0.46 to 2.84) |
|
IL23R rs11209032 G Aǂ |
54 (31.6) 117 (68.4) |
18 (28.1) 46 (71.9) |
0.61 | 1.24 (0.54 to 2.85) |
|
PTGER4 rs10440635 G Aǂ |
47 (27.5) 124 (72.5) |
17 (26.6) 47 (73.4) |
0.39 | 0.68 (0.29 to 1.62) |
*Values are provided as n (%). ǂRisk allele; OR= odds ratio; CI= confidence interval.