Submitted for Publication: July 25, 2012; final revision received November 7, 2012; accepted December 18, 2012.
Published Online: August 7, 2013. doi:10.1001/jamapsychiatry.2013.75.
Study concept and design: Dombrovski, Clark, Reynolds, Siegle.
Acquisition of data: Dombrovski, Szanto, Reynolds, Siegle.
Analysis and interpretation of data: Dombrovski, Clark, Siegle.
Drafting of the manuscript: All authors.
Critical revision of the manuscript for important intellectual content: Dombrovski, Clark, Siegle.
Statistical analysis: Dombrovski, Siegle.
Obtained funding: Dombrovski, Clark.
Administrative, technical, and material support: Dombrovski, Reynolds.
Study supervision: Dombrovski, Szanto, Reynolds, Siegle.
Funding/Support: The study was supported by grants K23MH086620, K23MH070471, and R01MH085651 from the National Institute of Mental Health and by the American Foundation for Suicide Prevention.
Role of the Sponsors: The sponsors had no role in the design and conduct of the study; in the collection, analysis, and interpretation of the data; or in the preparation, review, or approval of the manuscript.
Previous Presentation: Some of the results reported herein were previously presented at the 50th Annual Meeting of the American College of Neuropsychopharmacology; December 7, 2011; Waikoloa, Hawaii.
Additional Contributions: Michael Hallquist, PhD, and Henry Chase, PhD, provided critical comments on the manuscript. Mandy Collier, BS, contributed to data collection and processing. Swathi Gujral, BS, Natalie Truty, BS, and Cori Shollenberger, BS, assisted with recruitment and assessments. Jan Kalkus, BS, provided help with graphics. Howard Aizenstein, MD, PhD, contributed to the structural imaging protocol.
Correction: This article was corrected on July 3, 2014, to update the URL to the authors’ website.