An increasing trend in the risk of proliferative BBD was observed with a 10-g increase in cumulative alcohol consumed between menarche and first pregnancy after adjustment for cumulative drinking after first pregnancy (RR = 1.16; 95% CI = 1.02 to 1.32; 298 cases per 100000 person-years for at least 15 g/day intake and 271 cases per 100000 person-years for nondrinkers), which appeared to be stronger than the risk for cumulative drinking after first pregnancy ( P heterogeneity = 0.08) ( Table 2 ).
← all excerpts
Alcohol intake between menarche and first pregnancy: a prospective study of breast cancer risk.
1
—
—