The influence of biological factors on students' sexual behaviour at the University of KwaZulu-Natal, South Africa

Studies in South African universities reveal that the prevalence of sexual risk behaviour is very high, putting many students at high risk of HIV infection. This study explored the biological influences on students' sexual taking behaviour at the University of KwaZulu-Natal, South Africa. A qualitative approach was used, comprising a total of 80 in-depth interviews and 4 focus group discussions. These were conducted between late 2008 and early 2010. The research had equal representation of male and female students, different races, two campuses and different levels of study. Factors associated with students' sexual behaviour were identified. The data were analysed using thematic analysis, and the themes identified form the basis for discussion in this paper. Students' sexual behaviour was positively associated with the influence of a range of biological factors. Factors such as age, judgement of the health of the partner by looking at appearances, pursuit of physical beauty, sexual debut, sexual fit, and search for sexual pleasure encouraged students to engage in sexual behaviour. Most students are young and lack experience in assessing the influence of biological factors on their sexual behaviours, and need education on biological factors. This poses a big challenge to controlling students' sexual behaviour, especially if HIV and sexually transmitted diseases prevention interventions are to be successful.