Assessment of the Cost-Effectiveness of a Brief Video Intervention for Sexually Transmitted Disease Prevention.

Background: Cost-effective, scalable interventions are needed to address high rates of sexually transmitted diseases (STDs) in the United States. Safe in the City, a 23-minute video intervention designed for STD clinic waiting rooms, effectively reduced new infections among STD clinic clients. A cost-effectiveness analysis of this type of intervention could inform whether it should be replicated.

Effects of a brief video intervention on treatment initiation and adherence among patients attending human immunodeficiency virus treatment clinics.

Background: Persons with human immunodeficiency virus (HIV) who get and keep a suppressed viral load are unlikely to transmit HIV. Simple, practical interventions to help achieve HIV viral suppression that are easy and inexpensive to administer in clinical settings are needed. We evaluated whether a brief video containing HIV-related health messages targeted to all patients in the waiting room improved treatment initiation, medication adherence, and retention in care.

Substance use and STI acquisition: Secondary analysis from the AWARE study.

Objectives: Sexually transmitted infections (STIs) are significant public health and financial burdens in the United States. This manuscript examines the relationship between substance use and prevalent and incident STIs in HIV-negative adult patients at STI clinics.

Methods: A secondary analysis of Project AWARE was performed based on 5012 patients from 9 STI clinics.

Evaluation of Sexual Risk Behavior Among Study Participants in the TDF2 PrEP Study Among Heterosexual Adults in Botswana.

Objective: Among participants of a clinical trial to test the efficacy of tenofovir/emtricitabine in protecting heterosexual men and women living in Botswana from HIV infection, the aim was to determine (1) if sexual risk behavior, specifically condomless sex acts and number of sex partners, changed over time, (2) factors associated with condomless sex acts and number of sex partners, and (3) the effect of participant treatment arm perception on risk behavior to address the possibility of risk compensation.

Methods: A longitudinal modeling of rates of risk behaviors was used to determine if the rate of condomless sex acts (#acts/person) and rate of sex partners (#partners/person) changed over time and which factors were associated with behavior change.

Results: One thousand two hundred participants were analyzed over 1 year.

Assessing Patient Exposure to a Video-Based Intervention in STD Clinic Waiting Rooms: Findings From the Safe in the City Trial.

Safe in the City, a video intervention for clinic waiting rooms, was previously shown to reduce sexually transmitted disease (STD) incidence. However, little is known about patients' recall of exposure to the intervention. Using data from a nested study of patients attending clinics during the trial, we assessed whether participants recalled Safe in the City, and, if so, how the intervention affected subsequent attitudes and behaviors.