| Figure 8 Clients under Age 18 and Clients under Age 18 in Treatment Facilities with Special Programs or Groups for Adolescents: 1998-2004 |
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| SOURCE: Office of Applied Studies, Substance Abuse and Mental Health Services Administration, Uniform Facility Data Set (UFDS), 1998; National Survey of Substance Abuse Treatment Services (N-SSATS), 2000, 2002-2004. No client data were collected in 1999, and no survey was conducted in 2001. |