Background The COVID-19 pandemic has already claimed considerable lives. There are
major concerns in Africa due to existing high prevalence rates for both infectious and non …

Background Maintaining high levels of adherence to antiretroviral therapy (ART) is a
challenge across settings and populations. Understanding the relative importance of …

HIV infection is responsible for one the most devastating human pandemics. The advent of
antiretroviral therapy has changed the course of the pandemic and saved millions of lives …

Background High adherence to antiretroviral therapy is crucial to the success of HIV
treatment. We evaluated comparative effectiveness of adherence interventions with the aim …

Quasi-experimental studies are increasingly used to establish causal relationships in
epidemiology and health systems research. Quasi-experimental studies offer important …

Introduction Globally, an estimated 30% of new HIV infections occur among adolescents (15–
24 years), most of whom reside in sub-Saharan Africa. Moreover, HIV-related mortality …

Introduction: Successful population-level antiretroviral therapy (ART) adherence will be
necessary to realize both the clinical and prevention benefits of antiretroviral scale-up and …

PrEP adherence beyond clinical trials has generally been high enough to achieve reliable
HIV prevention. Future efforts to measure and support PrEP adherence should focus on the …

Abstract Background South Africa has the highest HIV prevalence and supports the largest
antiretroviral therapy (ART) programme globally. With the introduction of a test and treat …

Background: Accurately monitoring and collecting drug adherence data can allow for better
understanding and interpretation of the outcomes of clinical trials. Most clinical trials use a …