Accepted for Publication: May 13, 2012.
Published Online: August 6, 2012. doi:10.1001/archinternmed.2012.3138
Author Contributions: Mr Grøntved and Dr Hu had full access to all the data in the study and take responsibility for the integrity of the data and the accuracy of the data analysis. Study concept and design: Grøntved and Hu. Acquisition of data: Rimm, Willett, and Hu. Analysis and interpretation of data: Grøntved, Willett, Andersen, and Hu. Drafting of manuscript: Grøntved. Critical revision of manuscript for important intellectual content: Grøntved, Rimm, Willett, Andersen, and Hu. Statistical analysis: Grøntved and Willett. Obtained funding: Hu. Administrative, technical, or material support: Hu. Study supervision: Andersen and Hu.
Financial Disclosure: None reported.
Funding/Support: The study is supported by grants DK58845 (Dr Hu) and CA55075 (Dr Willett) from the National Institutes of Health.
Role of the Sponsors: The sponsor was not involved in the design and conduct of the study; collection, management, analysis, and interpretation of the data; and preparation, review, or approval of the manuscript.