However, members of this healthcare system mirror the rest of southern California in terms of the distribution of race/ethnicity and socioeconomic status.26 Additionally, the association with risk of falls might also be partially attributed to menopause-related calcium loss that can exacerbate the risk of osteoporosis, which is further compounded by breast cancer treatments such as aromatase inhibitors; however, in the sensitivity analyses restricted to breast cancer survivors, the falls risk persisted even after adjusting for age and adjuvant endocrine therapy (Figure 5). This evidence concerns the gene CYP19A1 and osteoporosis.