Risk Factors Dataset

The BCSC Risk Factors Dataset was updated March 2020


This risk factors dataset may be useful to people interested in exploring the distribution of breast cancer risk factors in US women. The dataset includes information from 6,788,436 mammograms in the BCSC between January 2005 and December 2017. The dataset includes participant characteristics previously shown to be associated with breast cancer risk including age, race/ethnicity, family history of breast cancer, age at menarche, age at first birth, breast density, use of hormone replacement therapy, menopausal status, body mass index, history of biopsy, and history of breast cancer. These data can be used to describe the distribution of breast cancer risk in the general population or to explore relationships among breast cancer risk factors.



See the Risk Factors Dataset Documentation for more information about the variables in the dataset.


Acknowledge the BCSC

The following must be cited when reproducing this data:

"The Breast Cancer Surveillance Consortium and its data collection and sharing activities are funded by the National Cancer Institute (P01CA154292). Downloaded xx/xx/xxxx from the Breast Cancer Surveillance Consortium Web site - http://www.bcsc-research.org/."

Please acknowledge the BCSC:

“We thank the participating women, mammography facilities, and radiologists for the data they have provided. You can learn more about the BCSC at: http://www.bcsc-research.org/."

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

"Data for this study was obtained from the BCSC: http://www.bcsc-research.org/."



Investigators can access this dataset by submitting the information below.

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