Normalized rates of screened women in each 5-year Breast Cancer Surveillance Consortium (BCSC) risk category, 2001 to 2012. A) Ages 40 to 74 years. B) Ages 40 to 49 years. C) Ages 50 to 74 years. To find the normalized rate, the annual age-specific counts of screened women in each risk group were divided by the age-specific Vermont female population in that year, and the resultant rates were combined within risk groups by age-adjustment to the 2001 to 2012 Vermont female population. Five-year BCSC risk score categories: low (<1%), average (1%–1.66%), intermediate (1.67%–2.49%), high (2.5%–3.99%), and very high (≥4%).