Table 2

AR exon 1 CAGn allele categories and breast cancer risk among 299 cases and 229 controls

CAG repeat cut-offNo. of casesNo. of controlsORs95% CIP
AR long allele
 ≤211662.10.81–5.450.13
 ≤2249351.090.68–1.740.81
 ≤2394940.660.46–0.940.028
 ≤241391310.650.46–0.920.018
 ≤251831690.560.38–0.820.003
 ≤262181810.710.48–1.070.12
 ≤272542060.630.37–1.080.12
AR short allele
 ≤1946400.860.54–1.370.55
 ≤2069540.900.65–1.460.92
 ≤21110811.060.74–1.520.78
 ≤221781520.740.52–1.070.12
 ≤232391940.720.46–1.140.17
 ≤242672150.600.28–1.040.09
 ≤252842230.510.19–1.330.18
AR mean of alleles
 ≤2028220.970.54–1.751
 ≤2154401.00.66–1.640.91
 ≤2291750.900.62–1.300.57
 ≤231391290.670.48–0.950.028
 ≤242001760.610.41–0.900.015
 ≤252422060.470.28–0.800.005
 ≤262752200.470.21–1.030.07
 ≤272882250.460.15–1.480.7
  • The odds ratios presented are those for breast cancer risk for women falling in the category below the cutoff value, compared to women above the cutoff point.