Comorbidity Among Adolescents in Drug Treatment:
Treatment Processes and Outcomes from the Drug Abuse Treatment Outcome Studies

Christine Grella, Ph. D., Yih-Ing Hser, Ph.D.,
M. D. Anglin, Ph.D. and Vandana Joshi, M.A.

UCLA Drug Abuse Research Center

Jennifer Rounds-Bryant
NDRI-North Carolina

Paper presented at the
College on Problems of Drug Dependence (CPDD) Annual Meeting, Acapulco.
(June, 1999).

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Table of Contents

Comorbidity Among Adolescents in Drug Treatment: Treatment Processes and Outcomes from the Drug Abuse Treatment Outcome Studies

Research Questions

Study Design

Analyses

Description of Sample (%)  (N = 592)

Description of Sample (%)  (N = 592)

Description of Sample (%)  (N = 592)

Comorbidity Among Adolescents in Residential Drug Treatment  (N = 592)

Comorbidity Among Adolescents in Residential Drug Treatment  (N = 592)

DATOS-A Samples from Residential Treatment1

Logistic Regression Predicting Any Comorbidity (OR) (N = 425)

Services Received During Residential Drug Treatment (%)

Correlations Between Services Needed and Received (N = 519)

Logistic Regressions Predicting Receipt of Services (OR) (N = 395)

Treatment Retention by Comorbidity  (N = 592)

Multiple Regression Predicting Time in Treatment   (N = 393)

Marijuana Use  (N = 592)

Alcohol Use  (N = 592)

Cocaine Use  (N = 592)

Hallucinogen Use   (N = 592)

Amphetamine Use  (N = 592)

Logistic Regressions Predicting Abstinence at Follow-up (OR)

Summary of Findings

Summary of Findings

Summary of Findings

WWW Document: (1999, June). URL:
http://www.datos.org/
posters/CPDD_99_Grella/index.htm

Home Page: www.datos.org

Other information: The Drug Abuse Treatment Outcome Studies (DATOS) is NIDA’s third national evaluation of treatment effectiveness. It is based on over 10,000 admissions during 1991-1993 to 96 community-based treatment programs in 11 large U.S. cities. Findings from the three Research Centers (at NDRI, TCU, and UCLA) collaborating with NIDA on this large project are summarized in this web site.