Table 4. Association between AR_CAG (categorical cut-off = 22) and breast cancer in African American women.
| AA (the present study) | AA (Wang, 2005 [9]) | AA (combined) | ||||||||
| Genotype1 | Case, n (%) | Control, n (%) | OR (95% CI) | Case, n (%) | Control, n (%) | OR (95% CI) | Case, n (%) | Control, n (%) | OR (95% CI) | P |
| SS | 124 (48.1) | 127 (49.0) | 1.0 (ref.) | 145 (60.7) | 156 (62.7) | 1.0 (ref.) | 269 (54.1) | 283 (55.7) | 1.0 (ref.) | 0.61 |
| SL + LL | 134 (51.9) | 132 (51.0) | 1.04 (0.74–1.47) | 94 (39.3) | 93 (37.3) | 1.09 (0.75–1.57) | 228 (45.9) | 225 (44.3) | 1.07 (0.82–1.38) | |
1
S: Short allele; L: Long allele.