This research was supported by the NYSOMH and a Young Investigators Award from the National Alliance for Research on Schizophrenia and Depression. The authors gratefully thank Veronica Hackethal, M.D., for assistance with manuscript preparation.
Dr. Opler reports receiving royalties from MultiHealth Systems, publisher of the Positive and Negative Syndrome Scale (PANSS) Manual, and has served on speakers' bureaus for Merck and Eli Lilly and Company. The other authors report no competing interests.