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D. Dwayne Simpson
Researcher at Texas Christian University
Publications - 246
Citations - 16686
D. Dwayne Simpson is an academic researcher from Texas Christian University. The author has contributed to research in topics: Substance abuse & Methadone maintenance. The author has an hindex of 65, co-authored 245 publications receiving 16239 citations. Previous affiliations of D. Dwayne Simpson include Texas A&M University.
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Assessing organizational readiness for change
TL;DR: Results indicate the ORC can contribute to the study of organizational change and technology transfer by identifying functional barriers involved and has acceptable psychometric properties.
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A conceptual framework for transferring research to practice.
TL;DR: Assessment instruments for measuring organizational functioning (based on ratings aggregated for staff and patients in a program) are introduced, along with preliminary evidence for their validity.
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Treatment retention and follow-up outcomes in the Drug Abuse Treatment Outcome Study (DATOS).
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Effectiveness of treatment for drug abuse: An overview of the DARP research program.
D. Dwayne Simpson,S. B. Sells +1 more
TL;DR: The overall findings indicate that treatment in methadone maintenance, therapeutic communities, and outpatient drug-free programs was effective in improving posttreatment performance with respect to drug use, criminality, and productive activities.