Table 2. Distribution of genotypic frequencies of GSTM1 and GSTT1 in the study population and a risk analysis performed with respect to TRS.
|
Genotype |
Case n (%) |
Control n (%) |
Χ² |
P |
OR (IC 95%) |
P |
|---|---|---|---|---|---|---|
| GSTM1 | ||||||
| Present (+) | 26 (48.1) | 42 (53.8) | ------- | ------- | 1 (Reference) | ------- |
| Null (-) | 28 (51.9) | 36 (46.2) | 0.2180 | 0.6406 | 1.22 (0.59–2.51) | 0.5916 |
| GSTT1 | ||||||
| Present (+) | 41 (75.9) | 68 (87.2) | ------- | ------- | 1 (Reference) | ------- |
| Null (-) | 13(24.1) | 10 (12.8) | 2.0810 | 0.1492 | 2.08 (0.82–5.26) | 0.1229 |
| Total | 54 (100) | 78 (100) |
Analysis by chi-square and multiple logistic regression to obtain adjusted odds ratio values (OR) and confidence intervals (95% CI). Level of significance, p < 0.05.