Table 2.
Association of polymorphisms in XRCC1 and the risk of acute oral mucositis
| |
Mucositis |
|
|
|
|---|---|---|---|---|
| Genotype | Grade 1–2 | Grade 3 | OR (95% CI) | pvalue |
|
XRCC1 (194Arg/Trp) |
|
|
|
|
|
Arg/Arg (wild-type) |
31 |
24 |
1.00 (ref) |
|
|
Arg/Trp |
33 |
19 |
0.744 (0.342–1.62) |
0.454 |
|
Trp/Trp |
2 |
5 |
NC |
NC |
|
XRCC1 (399Arg/Gln) |
|
|
|
|
|
Arg/Arg (wild-type) |
40 |
23 |
1.00 (ref) |
|
|
Arg/Gln |
19 |
23 |
2.11 (0.951–4.66) |
0.065 |
| Gln/Gln | 7 | 2 | NC | NC |
Abbreviations: ref = reference; NC = not calculated; OR = Odds ratio; CI = confidence interval.