Background: Sexual behavioural change is essential to prevent HIV infections in Africa and
statistical analysis of risk factors at the individual-level may be used to design interventions …

Objectives: To understand the stabilization in HIV prevalence in South Africa, and why HIV
prevalence has not declined further, despite behavior change and apparently moderate risk …

Objective: To identify the unmet needs for HIV prevention among older adults in rural South
Africa. Methods: We analyzed data from a population-based sample of 5059 men and …

Objectives: To estimate HIV incidence and explore evidence for changing sexual behaviour
over time among men and women belonging to different socioeconomic groups in rural …

The research uses data from a representative national survey to explore the determinants of
age at sexual debut among South African youths in the age group 15–24 years. A random …

Background At the epicentre of the HIV epidemic in Eastern Africa, HIV prevalence has
appeared to stabilise in most countries. However, there are indications that the HIV epidemic …

Objectives: To identify the changes in sexual behaviour that led to the dramatic reduction in
the prevalence of HIV in Uganda in the early 1990s. Methods: Seven different types of …

This paper aims to quantify the effects of different types of sexual risk behaviour on the
spread of HIV in South Africa. A mathematical model is developed to simulate changes in …

Beginning sexual activity introduces an individual to the risk of acquiring sexually
transmitted infections. In this study, cross‐sectional behavioral data linked to HIV‐status from …

Background: Based on ethnographic investigations and mathematical models, older sexual
partners are often considered a major risk factor for HIV for young women in sub-Saharan …