genderbased violence may take many forms ranging from intimatepartner violence rape workplace harassment female genital mutilation human trafficking and murder a review by the world health organization estimates that per cent of women have experienced intimatepartner violence or sexual violence by a nonpartner with lower rates for men world health organization young girls and boys are particularly vulnerable with wideranging negative consequences for the health and welfare of victims among men about one in nine in tanzania and one in in zimbabwe had similar experiences