Table 2. Genotypic distributions and allelic frequencies in East Anglian women with and without invasive breast cancer.
Genotype | Cases (n = 2,539) |
Controls (n = 1,832) |
Odds ratio (95% confidence interval) |
---|---|---|---|
5G5G | 520 (0.205) | 386 (0.211) | 1.00 (reference) |
4G5G | 1,229 (0.484) | 896 (0.489) | 1.02 (0.87-1.19) |
4G4G | 790 (0.311) | 550 (0.300) | 1.07 (0.90-1.26) |
4G allele | 0.553 | 0.545 | |
5G allele | 0.447 | 0.455 |