Study concept and design: Both authors.
Acquisition, analysis, or interpretation of data: Hayes.
Drafting of the manuscript: Both authors.
Critical revision of the manuscript for important intellectual content: Both authors.
Administrative, technical, or material support: Barry.
Study supervision: Hayes.
Conflict of Interest Disclosures: The authors have completed and submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest. Dr Hayes reports receiving royalties from UpToDate. Dr Barry reports receiving salary support as president of the Foundation for Informed Medical Decision Making, a not-for-profit private foundation, which develops content for patient education programs, including a program on prostate cancer treatment. The foundation has an arrangement with a for-profit company, Health Dialog, to coproduce these programs. The programs on prostate cancer screening and treatment are used as part of the decision support and disease management services Health Dialog provides.
Funding/Support: This study was supported by grant W81XWH-09-1-0512 from the Department of Defense and a Young Investigators Award to Dr Hayes from the Prostate Cancer Foundation.
Role of the Sponsors: The Department of Defense and the Prostate Cancer Foundation had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.