The BWHS is committed to maximizing the value of the collected data. Please click on the appropriate link to view the questionnaires used in each data collection cycle and go to the Research section of this website for information on special studies within the BWHS.

Investigators who wish to analyze data or samples collected in the BWHS or to have BWHS data entered into pooling projects should contact Dr. Lynn Rosenberg ( or Dr. Julie Palmer ( for information on how to submit a proposal. Decisions about data sharing will be made by the BWHS Data Sharing Committee based on the scientific value and feasibility of the proposed study, as considerable time and resources have to be committed to any sharing of data. For accepted proposals, the BWHS will identify a BWHS investigator to collaborate with the outside investigator.