Submitted for Publication: March 18, 2013; final revision received May 19, 2013; accepted June 6, 2013.
Published Online: December 11, 2013. doi:10.1001/jamapsychiatry.2013.2862.
Study concept and design: Bishop, Press, Pincus.
Acquisition of data: Bishop.
Analysis and interpretation of data: All authors.
Drafting of the manuscript: Bishop.
Critical revision of the manuscript for important intellectual content: Press, Keyhani, Pincus.
Statistical analysis: Bishop.
Administrative, technical, or material support: Press, Pincus.
Study supervision: Keyhani.
Conflict of Interest Disclosures: None reported.
Funding/Support: Dr Bishop is supported by a National Institute on Aging Career Development Award (K23AG043499). Drs Bishop and Press are supported in part by funds provided to them as Nanette Laitman Clinical Scholars in Public Health at Weill Cornell Medical College. Dr Keyhani is supported by a US Department of Veterans Affairs Health Services Research and Development Service Career Development Award. Dr Pincus is supported through the Irving Institute for Clinical and Translational Research at Columbia University by the National Center for Advancing Translational Sciences, National Institutes of Health (grant UL1 RR024156) .
Role of the Sponsor: The funding agencies had no role in the design and conduct of the study; collection, management, analysis, or interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
Disclaimer: The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health or the US Department of Veterans Affairs.