Table 3 The ORs and 95% CIs for CYP19 genotypes in relation to alcohol consumptiona
Arg/Arg | Arg/Cys or Cys/Cys | |
|---|---|---|
(cases/controls) | (cases/controls) | |
Alcohol consumption | ||
<1/month | 1.0 | 1.2 (0.8–1.9) |
(111/134) | (97/95) | |
⩾1/month | 1.1 (0.7–1.9) | 3.3 (1.7–6.5)b |
(39/42) | (41/17) | |
aORs adjusted for age, education, body-mass index, family history of breast cancer, age at first full-term pregnancy, and duration of breast feeding: bP for interaction=0.044. | ||
