Figure 2

Screen-detected and interval breast cancers according to tertiles of percent density, dense and non-dense area. Tertiles of percent density: Low (0 to 20); Middle (20 to 41); High (41 to 84). Tertiles of dense area: Low (0 to 24); Middle (24 to 43); High (43 to 176). Tertiles of non-dense area: Low (8 to 61); Middle (61 to 112); High (112 to 344). ^aUnadjusted; ^badjusted for age and BMI; ^cmutually adjusted (dense and non-dense area) and adjusted for age and BMI. OR: odds ratio.