Relations between genetic ancestry and breast cancer characteristics within racial/ethnic subgroups. Genetic ancestry divided into fifths within each subgroup.

+<p>p<0.20,</p><p>*p<0.10,</p><p>**p<0.05,</p><p>***p<0.01.</p><p>OR, odds ratio from logistic regression comparing the highest versus the lowest fifth of the subsample distribution.</p>a<p>Adjusted for health insurance, income, education, disadvantage, affluence, nulliparity, and age at first and last birth.</p><p>Relations between genetic ancestry and breast cancer characteristics within racial/ethnic subgroups. Genetic ancestry divided into fifths within each subgroup.