Fig. 1
Effect modification by preferred language of interview on the associations of dense breast notification (DBN) (left panel) and breast density (BD) awareness (right panel) with uncertainty about breast cancer risk. At short-term follow-up. “BD awareness”: women reported having heard of breast density, or having been told they had dense breasts. “No BD awareness”: women reported that they had not heard of breast density and had not been told they had dense breasts. “With DBN”: women with BI-RADS 3 or 4 on the baseline mammogram. “No DBN”: women with BI-RADS 1 or 2 on the baseline mammogram. Solid marker: Model A: adjusted for outcome-specific covariates (health literacy) and baseline uncertainty about breast cancer risk, pinteraction, density = 0.06; pinteraction, awareness = 0.02. Hatched marker: Model A, plus mutual adjustment for other exposure, pinteraction, density = 0.07; pinteraction, awareness = 0.02