Accepted for Publication: April 9, 2014.
Published Online: June 16, 2014. doi:10.1001/jamaneurol.2014.1114.
Study concept and design: Mac Donald, Nelson, Werner, Brody.
Acquisition, analysis, or interpretation of data: Mac Donald, Johnson, Wierzechowski, Kassner, Stewart, Werner, Brody.
Drafting of the manuscript: Mac Donald, Brody.
Critical revision of the manuscript for important intellectual content: Nelson.
Obtained funding: Brody.
Study supervision: Zonies, Oh, Fang.
Conflict of Interest Disclosures: None reported.
Funding/Support: The study was funded by grant PT090444 from the Congressionally Directed Medical Research Program (Dr Brody, principal investigator).
Role of the Sponsor: The funding source had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
Disclaimer: The views expressed in this article are those of the authors and do not reflect the official policy of the Department of the Army, Department of the Air Force, Department of Defense, or US Government.
Additional Contributions: Assistance was provided by the Washington University clinical assessment team, including Leslie French, PhD, Justin Hampton, LCSW, Erick Shumaker, PhD, Kathryn Salmo, MS, Kathryn Stinson, MS, Danielle Marinucci, MSW, April Reupke, MS, Meghan Jenkins, MSW, Natasha Hilts, MSW, Christine Lakey, LCSW, Amanda Hiesele, MS, and Laura Daigh, BS, for whom compensation was given for their contributions to the study. We thank the participants, their families, commanding officers, and clinical providers for making this study possible.