"Effectiveness of an HIV/STD Risk-Reduction Intervention for Adolescents When Implemented by Community-Based Organizations: A Cluster-Randomized Controlled Trial." American Journal of Public Health, 2010.

Type: 
Article
Author(s): 
John B. Jemmott III, Loretta S. Jemmott, Geoffrey T. Fong, and Knashawn H. Morales
Research Area: 

Objectives: We evaluated the effectiveness of an HIV/STD risk-reduction intervention when implemented by community-based organizations (CBOs).

Methods: In a cluster-randomized controlled trial, 86 CBOs that served African American adolescents aged 13 to 18 years were randomized to implement either an HIV/STD risk-reduction intervention whose efficacy has been demonstrated or a health-promotion control intervention. CBOs agreed to implement 6 intervention groups, a random half of which completed 3-, 6-, and 12-month follow-up assessments. The primary outcome was consistent condom use in the 3 months prior to each follow-up assessment, averaged over the follow-up assessments.

Results: Participants were 1707 adolescents, 863 in HIV/STD-intervention CBOs and 844 in control-intervention CBOs. HIV/STD-intervention participants were more likely to report consistent condom use (odds ratio [OR] = 1.39; 95% confidence interval [CI] = 1.06, 1.84) than were control-intervention participants. HIV/STD-intervention participants also reported a greater proportion of condom-protected intercourse (β = 0.06; 95% CI = 0.00, 0.12) than did the control group.

Conclusions: This is the first large, randomized intervention trial to demonstrate that CBOs can successfully implement an HIV/STD risk-reduction intervention whose efficacy has been established.

Published in Volume 100, Issue 4, pages 720-726