Table 3. PAI1 4G/5G and TGFB1 L10P genotypic distributions in East Anglian women with and without invasive breast cancer.
D | PAI1genotype | TGFB1Genotype | Cases | Controls | Genotypic odds ratio (95% confidence interval) |
Additive odds ratio (95% confidence interval) |
|
---|---|---|---|---|---|---|---|
0 | 5G5G | LL | 161 | 127 | 1.00 (reference) | 1.00 (reference) | |
1 | 5G5G | LP | 204 | 153 | 1.05 (0.77-1.44) | 1.02 (0.78-1.33) | |
1 | 4G5G | LL | 356 | 281 | 1.00 (0.76-1.32) | ||
2 | 5G5G | PP | 58 | 42 | 1.09 (0.69-1.73) | 1.11 (0.86-1.43) | |
2 | 4G5G | LP | 487 | 362 | 1.06 (0.81-1.39) | ||
2 | 4G4G | LL | 266 | 174 | 1.21 (0.89-1.63) | ||
3 | 4G5G | PP | 170 | 104 | 1.29 (0.92-1.81) | 1.07 (0.81-1.41) | |
3 | 4G4G | LP | 271 | 221 | 0.97 (0.72-1.30) | ||
4 | 4G4G | PP | 101 | 64 | 1.24 (0.84-1.84) | 1.24 (0.84-1.84) |
NOTE: D = dose of putative high-risk alleles. Additive odds ratios were determined for each combined allelic dosage group relative to the reference 5G5G/LL participants who had no putative high-risk alleles.