Supplemental Table 1. Overall Regression Results: Emergency Department VisitsSupplemental Table 2. Regression Results: Emergency Department Visits Stratified by Income Level
aAdjusted for age, BMI, age at menarche, marital status, education, parity, menopausal status, and family history of breast cancer (excluded the stratified factor in each stratum).Values in bold indic
a Percentages are adjusted for sampling weights and may not sum to 1 due to rounding; p*, p value difference by case status; p#, p value difference by ethnicity (in case)Descriptive characteristics of