1. From the Department of Psychiatry, University of Pittsburgh School of Medicine, PA (R.C.T., K.A.M.); Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, PA (R.C.T., S.R.E.K., E.B.-M., C.K.M., K.A.M.); Department of Epidemiology, Albert Einstein College of Medicine, Bronx, NY (C.A.D.); and Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, GA (T.T.L.).