The outcome of interest was a breast cancer diagnosis (ICD-9 code: 174.X; ICD-10 code: C50.X) any time after the initial screening. Members were stratified by age at the initial mammogram, with on-time mammograms defined as those occurring during the 50thyear of life and early mammograms...
Interval cancers (ICs) are those detected in the interval between planned screening mammograms, i.e., after a negative screening mammogram. Some ICs arise because they are rapidly growing, and were not visible on the prior mammogram but are visible on the mammogram performed at the time of di...
(kg/m2) <25 25-29.99 ≥30 No vigorous/moderate physical activity in past 30 days Mammogram Screening History 2 years or less More than 2 years ago Never had a mammogram Type of usual source of medical care (adults) Doctor's office/health maintenance organization/Kaiser Community clinic/...