Table 4.
Distribution of genotypes and allele frequencies of AHRR among patients with rheumatoid arthritis (RA) and healthy subjects.
| SNP/genetic model | Genotype/Alleles | RA patients n (%) | Healthy subjects n (%) | OR (95% CI) | p value |
|---|---|---|---|---|---|
| AHRR rs34453673 (G/C) | |||||
| Genotype | |||||
| Codominant | GG | 58 (36) | 36 (38) | Reference | |
| GC | 74 (46) | 47 (50) | 1.02 (0.59–1.80) | >0.99 | |
| CC | 29 (18) | 11 (12) | 0.61 (0.29–1.35) | 0.32 | |
| Dominant | GG | 58 (36) | 36 (38) | Reference | |
| GC + CC | 103 (64) | 58 (62) | 0.91 (0.53–1.52) | 0.79 | |
| Recesive | CC | 29 (18) | 11 (12) | 1.66 (0.80–3.60) | 0.21 |
| GC + GG | 132 (82) | 83 (88) | Reference | ||
| Overdominant | GC | 74 (46) | 47 (50) | 0.85 (0.51–1.41) | 0.60 |
| GG + CC | 87 (54) | 47 (50) | Reference | ||
| Alleles | |||||
| G | 190 (59) | 119 (63) | Reference | ||
| C | 132 (41) | 69 (37) | 0.83 (0.58–1.21) | 0.35 | |
| AHRR rs2292596 (C/G) | |||||
| Codominant | CC | 51 (33) | 31 (28) | Reference | |
| CG | 73 (47) | 60 (55) | 1.35 (0.77–2.34) | 0.32 | |
| GG | 31 (20) | 19 (17) | 1.01 (0.50–2.121) | >0.99 | |
| Dominant | CC | 51 (33) | 31 (28) | Reference | |
| CG + GG | 104 (67) | 79 (72) | 1.25 (0.72–2.14) | 0.42 | |
| Recesive | CC + CG | 124 (80) | 91 (83) | Reference | |
| GG | 31 (20) | 19 (17) | 0.83 (0.45–1.53) | 0.63 | |
| Overdominant | CG | 73 (47) | 60 (55) | 0.74 (0.46–1.22) | 0.26 |
| CC + GG | 82 (53) | 50 (45) | Reference | ||
| Alleles | |||||
| C | 175 (56) | 122 (55) | Reference | ||
| G | 135 (44) | 90 (45) | 0.95 (0.67–1.36) | 0.86 | |