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ACASI Screenshots of Tufts TNC-CDAAR StudyTufts Nutrition Collaborative
Utilizes ACASI Technology

ACASI stands for Audio computer-assisted self-interview, and the TNC Study uses a computerized ACASI system specifically designed for the study. This system allows participants to privately answer sensitive questions via a laptop computer. Audio is provided in both English and Spanish.

Learn more about how we used ACASI questionnaire technology in our research study.

TNC-CDAAR Tufts Brown Johns Hopkins

Center for Drug Abuse and AIDS Research
Welcome

What is TNC-CDAAR?
TNC stands for the Tufts University Nutrition Collaborative. It is one of the first CDAAR programs in the country.

CDAAR, The Center for Drug Abuse and AIDS Research, is a program funded by the National Institute of Drug Abuse (NIDA), a division of the National Institutes of Health. The purpose of a CDAAR is to “enhance basic, clinical, epidemiological, prevention, and applied research on drug abuse and HIV infection through the support of shared resources.”
Learn more about the TNC-CDAAR.

Recent
Publications

Five abstracts representing our research were presented at the 4th IAS Conference on HIV Pathogenesis, Treatment and Prevention incorporating the 19th ASHM Conference which took place July 22-25, 2007, in Sydney, Australia.

La H, Tang A, Nguyen H, Trinh L, Dang D, Hellinger J, Quach L, Sheehan H, Jordan M. Correlation of visual analog scale and 2-week self report of ART adherence among drug users in Hanoi,Vietnam. Abstract #CDB341.
Muzzio E, Benetucci J, Redini L, Hellinger J, Jordan M, Naveira J, Segura M, Gabriel D, Sheehan H, Tang AM, Weissenbacher M. Infectious consequences in injecting and non-injecting polysubstance drug users in Buenos Aires, Argentina. Abstract #CDB459.
Quach LA, Tang AM, Schmid CH, Gorbach SL, Wanke C. The role of cigarette smoking on HIV/AIDS mortality. Abstract #TUPEB096.
Rhee M, Schmid C, Stevens L, Tang AM, Forrester J. Risk factors for proteinuria in HIV-infected and -uninfected Hispanic drug abusers. Abstract #MOPEB071.
Tang AM, Muzzio E, Naveira J, Segura M, Sheehan H, Benetucci J, Redini L, Weissenbacher M, Hellinger J. Factors associated with depressive symptoms among HIV-positive and HIV-negative drug users in Buenos Aires, Argentina. Abstract #CDB454.

 

TNC-CDAAR
Research Protocol Resources

We offer a variety of research protocols for you to use such as:

  • Anthropometry
  • Chair Stand Test
  • Dual-Energy X-Ray Absorptiometry (DEXA) For Evaluation of Body Composition
  • Fecal Fat Test

View a complete list of research protocols.

 

You're invited to
Collaborate!

Investigators at Tufts, Brown, and Johns Hopkins: if you have an idea for a study relating to HIV nutrition and metabolism and drug use, we invite you to collaborate with us. .

Recent
Newsletters

View our latest newsletter.

Previous issue: Fall/Winter 2006.

Meet Our
Investigators

Timothy Flanigan, M.D.
Drug User Resources Core Leader

Dr. Flanigan is Professor and Chief of the Division of Infectious Diseases at The Warren Alpert Medical School of Brown University and at the Lifespan Academic Medical Center in Rhode Island (includes Miriam Hospital and Rhode Island Hospital). His expertise is on interventions to improve treatment and reduce progression among HIV positive individuals with a particular focus on women, substance abusers, and incarcerated populations. He is the Principal Investigator of the Miriam Hospital AIDS Clinical Trial Unit, on a HRSA SPNS grant to integrate buprenorphine for opiate dependence into the HIV primary care setting, and on a recently funded HRSA SPNS grant to enhance linkage to HIV care among HIV-infected individuals leaving jail. He recently completed an R01 to investigate modified directly observed therapy among active substance abusers who are HIV-infected. He is Co-Director of the HIV and Women's Core of the Lifespan/Tufts/Brown Center for AIDS Research and Associate Director of the Brown University AIDS Program. Dr. Flanigan will work to help other TNC investigators on issues related to the recruitment and retention of drug using populations for research studies, as well as assessing substance use and conducting assessments among drug using populations.

View all of our Investigators.

TNC-CDAAR
Research Study Profiles

View descriptions of our multi-site TNC Study, parent studies and related research from each of the member institutions:

TNC-CDAAR
International Research

Learn about our research projects in three overseas locations:

 

   
 

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