Accepted for Publication: August 19, 2012.
Published Online: December 10, 2012. doi:10.1001/2013.jamainternmed.955
Author Contributions: Dr Schmittdiel had full access to all the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis. Study concept and design: Adams, Beck, and Schmittdiel. Acquisition of data: Uratsu, Dyer, Magid, and Schmittdiel. Analysis and interpretation of data: Adams, Uratsu, Dyer, O’Connor, Beck, Butler, Ho, and Schmittdiel. Drafting of the manuscript: Adams and Beck. Critical revision of the manuscript for important intellectual content: Adams, Uratsu, Dyer, Magid, O’Connor, Beck, Butler, Ho, and Schmittdiel. Statistical analysis: Uratsu, Dyer, and Schmittdiel. Obtained funding: Magid, Beck, and Schmittdiel. Administrative, technical, and material support: Uratsu, Beck, and Schmittdiel. Study supervision: Adams and Schmittdiel.
Conflict of Interest Disclosures: None reported.
Funding/Support: This study was funded by 3U19HL091179-04S1 (National Heart, Lung, and Blood Institute) and the National Institute for Mental Health as a supplement to the Health Maintenance Organization Research Network Cardiovascular Disease Network. Additional support for Drs Adams, O’Connor, and Schmittdiel was provided by P30DK092924 (Health Delivery Systems Center for Diabetes Translational Research), funded by the National Institute for Diabetes and Digestive and Kidney Diseases.
Role of the Sponsor: The funders had no role in the design or conduct of the study; in data collection, management, analysis, or interpretation; or in the preparation, review, or approval of this manuscript.
Additional Contributions: Alan Go, MD, commented on an earlier version of this manuscript, and Karen R. Hansen, BA, assisted with the preparation of this manuscript for submission.