Polymorphisms | Genotype or Allele | HC (n = 303) | RA (n = 211) | P-value | χ2 value | OR (95% CI) |
---|---|---|---|---|---|---|
rs907715 C > T | Genotype |  |  |  |  |  |
 | CC | 91 (30) | 68 (32) | 1 |  | ref |
 | CT | 151 (50) | 103 (49) | 0.656 | 0.197 | 0.912 (0.613 to 1.366) |
 | TT | 61 (20) | 40 (19) | 0.613 | 0.254 | 0.877 (0.525 to 1.444) |
 | CT + TT | 212 (70) | 143 (68) | 0.596 | 0.280 | 0.902 (0.622 to 1.319) |
 | Allele |  |  |  |  |  |
 | C | 333 (55) | 239 (57) | 1 |  | ref |
 | T | 273 (45) | 183 (43) | 0.592 | 0.286 | 0.934 (0.724 to 1.202) |
rs2221903 T > C |  |  |  |  |  |  |
 | TT | 227 (75) | 154 (73) | 1 |  | ref |
 | TC | 70 (23) | 49 (23) | 0.883 | 0.021 | 1.032 (0.676 to 1.581) |
 | CC | 6 (2) | 8 (4) | 0.211 | 1.561 | 1.965 (0.658 to 5.779) |
 | TC + CC | 76 (25) | 57 (27) | 0.622 | 0.242 | 1.106 (0.738 to 1.635) |
 | Allele |  |  |  |  |  |
 | T | 524 (86) | 357 (85) | 1 |  | ref |
 | C | 82 (14) | 65 (15) | 0.399 | 0.711 | 1.163 (0.822 to 1.655) |
rs2055979 C > A | Genotype |  |  |  |  |  |
 | CC | 118 (39) | 53 (25) | 1 |  | ref |
 | CA | 145 (48) | 80 (38) | 0.341 | 0.906 | 1.228 (0.811 to 1.888) |
 | AA | 40 (13) | 78 (37) | < 0.0001 | 34.73 | 4.342 (2.623 to 7.219) |
 | CA + AA | 185 (61) | 158 (75) | 0.001 | 10.71 | 1.901 (1.301 to 2.796) |
 | Allele |  |  |  |  |  |
 | C | 381 (63) | 186 (44) | 1 |  | ref |
 | A | 225 (37) | 236 (56) | < 0.0001 | 35.53 | 2.149 (1.662 to 2.766) |