Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Ka puta: Ko te kaiwhakanao o Today sponge e whakaatu ana i te whai huatanga mo te aukati i te hapūtanga o te 89% ki te 91% ina whakamahia tika me te pumau. Ki te kore e whai i ngā tohutohu o te tākai mō ia mahi takoto, ka pūrongotia he 84% ki te 87% te auau o te whai hua. Ko ētahi atu pūtake e whakahua ana i ngā reiti whai huatanga kino ake mō ngā wāhine kua whanau: 74% i te wā o te whakamahinga tika, ā, 68% i te wā o te whakamahinga noa. Kua kitea e ngā rangahau o Protectaid ngā reiti whai huatanga o te 77% ki te 91%.Kua kitea e ngā rangahau o Pharmatex ngā reiti whai huatanga o te whakamahinga tino pai i runga ake i te 99% ia tau. Ko te whakamahinga o Pharmatex e hua ana i te whai huatanga o te 81% ia tau. Ka taea te whakamahi i nga peera i te taha o tetahi atu tikanga whakahaere whanau penei i nga condom hei whakanui ake i te whai hua.  Pātai: He pēhea te whai hua o te rongoā Pharmatex?
81% ia tau