Table 6.

Association of selected four-locus XRCC4 haplotypes and breast cancer risk

Haplotype* (code)OR (95% CI)P
G-A-T-T (H2)1.29 (1.00-1.66)0.048
G-A-T-G (H7)2.23 (1.12-4.46)0.02
G-G-C-T (H3)0.93 (0.66-1.32)0.891
G-G-T-T (H4)0.74 (0.58-0.94)0.022
G-G-C-G (H8)0.25 (0.09-0.69)0.019
G-G-T-G (H9)0.25 (0.11-0.55)0.003
  • * Carriage of each phased haplotype composed of tSNPs X1-X2-X3-X4 was compared with all other diploid combination of haplotypes.