Association between 8 IL6 tagging SNPs from table 3 and MD in low and high BMI groups.

aPercent MD per variant allele based on additive model adjusted for age at mammogram (continuous) and BMI at mammogram (continuous).bNumber of women with wild-wild genotype.cNumber of women with wild-variant genotype.dNumber of women with variant-variant genotype.eP-value for interaction.