1. Co-Occurring Disorders Best Practices and Adolescent Mary Jane Alumbaugh, Ph.D

2. Co-Occurring Disorders at Intake: CSAT

3. Co-Occurring Disorders at Intake: SOC

4. Comorbidity By Referral Source Subset of CSAT sample (data from 1285 youth assessed between 1998 and 2001 with complete referral source and diagnosis

5. Patterns of Referral Source for Youth With/Without Comorbidity Subset of CMHS SOC data of 10,194 youth with complete data on diagnosis and referral source

6. Average Scores of Child Behavioral and Emotional Problems* for children with Co-occurring substance use problems at Intake, 6 Months, and 12 Months Internalizing and Externalizing Scores: Internalizing: n=101; F(3,98)=1396, P<.001. Externalizing: n=101; F(3,98)=1706, P<.001. * Child behavioral and emotional problems were measured by the CBCL (Child Behavior Checklist). Clinical range for internalizing and externalizing scores is between 60 and 63, while clinical range for the eight syndrome scales is between 67 and 70.

7. Data Collection Points Average Score of Child Functional Impairment* for children with and without Co-occurring substance use problems at Intake, 6 Months and 12 Months Children with Co-occurring substance use problems: n = 98; F(3,95)=243.1, p<.001. Children without Co-occurring substance use problems: n = 2099; F(3,2096)=4677, p<.001. * Child functional impairment was measured by the CAFAS (Child and Adolescent Functional Assessment Scale).