Published Online: July 9, 2012. doi:10.1001/archinternmed.2012.2360
Financial Disclosure: None reported.
Author Contributions:Study concept and design: Elwyn, Légaré, and Frosch. Acquisition of data: Frosch. Analysis and interpretation of data: Adams, Légaré, and Frosch. Drafting of the manuscript: Adams. Critical revision of the manuscript for important intellectual content: Adams, Elwyn, Légaré, and Frosch. Statistical analysis: Adams. Obtained funding: Elwyn, Légaré, and Frosch. Study supervision: Frosch.
Funding/Support: This work was funded by unrestricted grant 0140 from the Informed Medical Decisions Foundation (Dr Frosch).
Previous Presentation: This research was presented in part at the 33rd Annual Meeting of the Society for Medical Decision Making; October 24, 2011; Chicago, Illinois.