Personal data provided to Welsh Government is held on secure servers, and for this project a folder has been created that has access restricted only to the immediate research team.
Mae data personol a ddarperir i Lywodraeth Cymru yn cael ei gadw ar weinyddion diogel, ac ar gyfer y prosiect hwn crëwyd ffolder sydd â mynediad wedi'i gyfyngu i'r tîm ymchwil uniongyrchol yn unig.