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ORs for the association of SOD2 gene rs4880 polymorphism with primary brain tumor incidence.
| Group, n (%) | ||
|---|---|---|
| Cancer patients | Controls | |
| Genotype | (n=105) | (n=120) |
| CC | 25 (23.8) | 29 (24.2) |
| CT + TT | 80 (76.2) | 91 (75.8) |
| χ2 | 0.01 | |
| P-value | 0.978 | |
| Unadjusted OR (95% CI) | 1.02 (0.53-1.97) | |
| Adjusted OR (95% CI)a | 1.04 (0.54-2.02) | |
aOR adjusted for sex, age, smoking and family history of cancer. SOD2, superoxide dismutase 2; OR, odds ratio; CI, confidence interval.
