Table 4 Genotype frequencies of the human AhR, GSTM1, and GSTT1 genes and the significance of their association with endometriosis
Gene | dbSNP accession no. | Genotypea | Genotype frequency | OR (90 % CI) | P value | P c value | |
|---|---|---|---|---|---|---|---|
Patients (%) | Controls (%) | ||||||
AhR | rs2106728 | CC | 1 (1.0) | 5 (3.5) | |||
– | CT | 23 (23.7) | 57 (39.9) | ||||
– | TT | 73 (75.3) | 81 (56.6) | 2.33 (1.33–4.08) | 0.003 | 0.087 | |
GSTM1 | – | Deletion | 43 (44.3) | 67 (46.9) | |||
– | Present | 54 (55.7) | 76 (53.1) | 1.11 (0.66–1.86) | 0.700 | 1.000 | |
GSTT1
| – | Deletion | 38 (39.2) | 56 (39.2) | |||
– | Present | 59 (60.1) | 87 (60.1) | 1.00 (0.59–1.69) | 0.998 | 1.000 | |