Submitted for Publication: November 16, 2011; final revision received May 11, 2012; accepted June 11, 2012.
Published Online: August 6, 2012. doi:10.1001 /archgenpsychiatry.2012.934. Corrected for errors on August 30, 2012.
Author Contributions: Dr J. Mathews has full access to all study data and takes responsibility for the integrity of the data and accuracy of the data analysis. All authors had full access to all the data in the study.
Financial Disclosure: Dr J. Mathews was in the speakers bureau of Janssen Pharmaceuticals and Bristol-Myers Squibb in the past 5 years, although he does not currently have any financial interest(s) or conflicts to disclose. Dr Newcomer had grant/research support from the National Institute of Mental Health, National Alliance for Research on Schizophrenia and Depression, Janssen, Bristol-Myers Squibb, Pfizer Inc, and Wyeth. He was a consultant for or on the advisory board or data safety monitoring committee of AstraZeneca Pharmaceuticals, Bristol-Myers Squibb, BioVail, H. Lundbeck, Janssen Pharmaceutica, Obecure, Otsuka Pharmaceuticals, Pfizer Inc, Sepracor Inc, Solvay Pharma Inc, Teva Pharmaceutical, Vanda Pharmaceutica, Wyeth Pharmaceuticals, Dainippon Sumitomo Pharma America Inc, Organon Pharmaceuticals USA Inc, Schering-Plough/Merck, and Vivus Inc and was a consultant to litigation. He has received royalties/patents/other income from Compact Clinicals/Jones and Bartlett Publishing.
Funding/Support: A Young Investigator Award from the National Alliance for Research on Schizophrenia and Depression funded the current study. This publication was also made possible by grant UL1 RR024992 from the National Center for Research Resources, a component of the National Institutes of Health, and NIH Roadmap for Medical Research.
Role of the Sponsors: The National Alliance for Research on Schizophrenia and Depression, National Center for Research Resources, and National Institutes of Health had no further role in the design and conduct of the study; collection, management, analysis, and interpretation of data; or preparation, review, or approval of the manuscript.
Disclaimer: The contents of this article are solely the responsibility of the authors and do not necessarily represent the official view of the National Center for Research Resources or National Institutes of Health.
Additional Contributions: We thank Richard Nagel for assistance with scanning the participants. Most importantly, we thank all the participants who provided time and effort to making this study possible.