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These tables were prepared by the Center for Behavioral Health Statistics and Quality (CBHSQ), Substance Abuse and Mental Health Services Administration (SAMHSA), U.S. Department of Health and Human Services (HHS), and by RTI International, a trade name of Research Triangle Institute, Research Triangle Park, North Carolina. Work by RTI was performed under Contract No. HHSS283201000003C. Contributors and reviewers at RTI listed alphabetically include Jeremy Aldworth, Heather J. Archambault, Katherine J. Asman, Stephanie N. Barnett, Ellen Bishop, Michael R. Bradshaw, Nancy C. Braxton, Lisa A. Carpenter, Pinliang (Patrick) Chen, Chuchun Chien, James R. Chromy, Elizabeth A. P. Copello, Devon S. Cribb, Lanting Dai, Christine Davies, Teresa R. Davis, Susan L. Edwards, Barbara J. Felts, Misty S. Foster, Peter Frechtel, Julia M. Gable, Gina S. Geercken, Harper Gordek, Rebecca A. Granger, Wafa Handley, Erica L. Hirsch, David Cunningham Hunter, Simon King, Phillip S. Kott, Larry A. Kroutil, Jeffrey S. Laufenberg, Dan Liao, Peilan Chen Martin, Andrew S. Moore, Lisa E. Packer, Michael R. Pemberton, Brenda K. Porter, Jeremy Porter, Rosanna S. Quiroz, Harley F. Rohloff, Neeraja S. Sathe, Jennifer H. Schoden, Victoria M. Scott, Kathryn Spagnola, Thomas G. Virag (Project Director), Jiantong (Jean) Wang, Lauren K. Warren, Matthew J. Westlake, Cherie J. Winder, and Carol L. Woodell. Contributors at SAMHSA listed alphabetically include Peggy Barker, Jonaki Bose, Kathy Downey, Joseph Gfroerer, Beth Han, Sarra L. Hedden, Arthur Hughes, Joel Kennet, Pradip Muhuri, Grace E. O’Neill, Dicy Painter, and Peter Tice. At RTI, Farrah Bullock Mann and Brenda K. Porter formatted the tables; Amanda Lewis-Evans, Amber M. Rohloff, and Richard S. Straw provided editorial assistance; and Teresa F. Bass, Debbie F. Bond, Kimberly H. Cone, Valerie Garner, Daniel Occoquan, Pamela Couch Prevatt, Roxanne Snaauw, Marissa R. Straw, Pamela Tuck, and Cheryl L. Velez provided Web conversion and/or document production support.

Electronic Access to Publication

This publication may be downloaded from https://www.samhsa.gov/data.

Originating Office

Substance Abuse and Mental Health Services Administration
Center for Behavioral Health Statistics and Quality
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Rockville, MD 20857

September 2013