Table 3.
Stratification analysis of association between XRCC3 Thr241Met polymorphism in osteosarcoma risk by clinical characteristics
| Variables | CC | % | CT+TT | % | OR (95% CI)1 | P value |
|---|---|---|---|---|---|---|
| Enneking stage | ||||||
| I-II | 45 | 68.18 | 52 | 61.18 | 1.0 (Ref.) | |
| III | 21 | 31.82 | 34 | 40.00 | 1.40 (0.68-2.92) | 0.33 |
| Tumor location | ||||||
| Extremities | 49 | 74.24 | 61 | 71.76 | 1.0 (Ref.) | |
| Other | 17 | 25.76 | 25 | 29.41 | 1.18 (0.54-2.61) | 0.65 |
| Tumor metastasis | ||||||
| Negative | 43 | 65.15 | 51 | 60.00 | 1.0 (Ref.) | |
| Positive | 23 | 34.85 | 35 | 41.18 | 1.28 (0.63-2.64) | 0.46 |
1
Adjusted for sex and age.