byLucie Cluver, Mark Boyes, Mark Orkin et al.
Lancet Glob Health 2013; 1: e362–70
Effective and scalable HIV prevention for adolescents in sub-Saharan Africa is needed. Cash transfers can reduce HIV incidence through reducing risk behaviours. However, questions remain about their effectiveness within national poverty-alleviation programmes, and their effects on different behaviours in boys and girls.