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CDC HIV/AIDS/Viral Hepatitis/STD/TB Prevention News Update

UNITED STATES: Changes in Stress, Substance Use and Medication Beliefs Are Associated with Changes in Adherence to HIV Antiretroviral Therapy


AIDS and Behavior Vol. 15; No. 7: P. 1416-1428 (10..11) -

The most commonly cited barriers to HIV treatment adherence include stress, substance use' and medication beliefs. In the current study, researchers used longitudinal techniques to examine the temporal relationship between these barriers and regimen adherence among clients attending treatment adherence support groups in New York state.

In all, 4,155 interview pairs were analyzed across three interview transitions. Multinomial models were created with four-category change-based independent variables (e.g., low stress at both interviews; low stress at interview 1 and high stress at interview 2; high stress at interview 1 and low stress at interview 2; and high stress at both interviews) that predicted a similarly constructed four-category adherence change variable.

"Clients who reported positive changes in stress, substance use or medication beliefs were more likely to change from being nonadherent to being adherent, while clients who reported negative changes were more likely to change from being adherent to being nonadherent," the authors concluded. "To improve or maintain adherence over time, strategies should be used that facilitate positive changes - and prevent negative changes - in stress, substance use, and medication beliefs."


Copyright © 2011 -CDC Prevention News Update, Publisher. All rights reserved to Information, Inc., Bethesda, MD. The CDC National Center for HIV, STD and TB Prevention provides the following information as a public service only. Providing synopses of key scientific articles and lay media reports on HIV/AIDS, other sexually transmitted diseases and tuberculosis does not constitute CDC endorsement. This daily update also includes information from CDC and other government agencies, such as background on Morbidity and Mortality Weekly Report (MMWR) articles, fact sheets, press releases and announcements. Reproduction of this text is encouraged; however, copies may not be sold, and the CDC HIV/STD/TB Prevention News Update should be cited as the source of the information. Contact the sources of the articles abstracted below for full texts of the articles.

Information in this article was accurate in November 28, 2011. The state of the art may have changed since the publication date. This material is designed to support, not replace, the relationship that exists between you and your doctor. Always discuss treatment options with a doctor who specializes in treating HIV.