Gender, relationship dynamics and South African girls' vulnerability to sexual risk.

South African researchers have stressed the importance of gender and relationship dynamics underlying sexual risk, particularly among 15- to 19-year-olds. Nevertheless, we know little about these factors among young girls, who are especially at risk of HIV. The main objective in this study was to explore the ways that young girls aged 16 to 17 years give meaning to boys and boyfriends and the processes through which these relationship dynamics are shaped.