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Digital Mammography Example Dataset Documentation


This dataset includes data derived from a random sample of 20,000 digital and 20,000 film-screen mammograms performed between January 2005 and December 2008 from women included in the Breast Cancer Surveillance Consortium (this dataset does not include images). Some women contribute multiple examinations to the dataset. It may be useful to people interested in teaching about data analysis, epidemiological study designs, or statistical methods for binary outcomes or correlated data. This dataset includes the mammography assessment and subsequent breast cancer diagnosis within one year as well as participant characteristics that have been previously shown to be associated with mammography performance including age, family history of breast cancer, breast density, use of hormone replacement therapy, BMI, history of biopsy, receipt of prior mammography, and presence of comparison films. See the Digital Mammography Example Dataset Documentation for more information about the variables included in the dataset.

These data are recommended for use as a teaching tool only; they should not be used to conduct primary research. View an example biostatistics data analysis exam question based on these data.

Acknowledge the BCSC

The following source must be cited when using this dataset:

"Data collection and sharing was supported by the National Cancer Institute-funded Breast Cancer Surveillance Consortium (HHSN261201100031C). A list of the BCSC investigators and more information are provided at: http://bcsc-research.org/."

Information about receiving data from the BCSC may also be included in the methods section using language such as:

"Data for this study was obtained from the BCSC Data Resource. More information regarding this resource is available at: http://bcsc-research.org/."

Access the Data

Investigators are able to access this data by entering the information below and submitting a request for a password. Your password, and any future notices regarding data updates, will be sent in an e-mail message to the address that you provide. Once you receive the password, you may download the dataset.

Click here to download Digital Mammography Example Dataset

Link for the dataset will be given.