As we mark Child Protection Week, a study by the University of Cape Town has revealed that one in three South African children are likely to have been sexually abused by the age of 17. The study, which was commissioned by the UBS Optimus Foundation and conducted by the University of Cape Town, is the first national study of child maltreatment in the country. Earlier we spoke to the researcher at Center for Justice and Crime Prevention, Lezanne Leoschut