Submitted for Publication: January 2, 2013; final revision received April 4, 2013; accepted May 6, 2013.
Published Online: November 13, 2013. doi:10.1001/jamapsychiatry.2013.2819.
Study concept and design: Freeman, Sammel.
Acquisition of data: Freeman.
Analysis and interpretation of data: All authors.
Drafting of the manuscript: All authors.
Critical revision of the manuscript for important intellectual content: Freeman, Sammel, Boorman.
Statistical analysis: All authors.
Obtained funding: Freeman.
Administrative, technical, or material support: Freeman.
Study supervision: Freeman, Sammel.
Conflict of Interest Disclosures: Dr Freeman reported receiving research support (issued to the University of Pennsylvania) from Forest Laboratories, Inc; Bionovo, Inc; and Xanodyne Pharmaceuticals, Inc. Dr Sammel reported receiving honoraria for lectures from the University of Rochester and Arcadia College, as well as travel and meeting expenses from the University of Alabama at Birmingham and The North American Menopause Society; she also reported being a consultant for Swiss Precision Diagnostics and a statistical editor for the American Journal of Obstetrics and Gynecology. No other disclosures were reported.
Funding/Support: This study was supported by grants RO1 AG12745 (Dr Freeman) and RR024134 (to the Translational and Clinical Research Center, School of Medicine) from the National Institutes of Health.
Role of the Sponsor: The National Institutes of Health 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.