Mae arolygon yn dangos bod tua 80% o bobl yn y DU yn cefnogi rhoi organau, fodd bynnag dim ond 33% o bobl sydd wedi dweud wrth eu teulu eu bod eisiau rhoi organau. Dan amgylchiadau pan na fo teulu yn gwybod beth yw penderfyniad rhywun agos, maent yn llawer mwy tebygol o wrthod caniatáu rhoi organau.
Surveys show around 80% of people in the UK support organ donation, however only 33% of people have told their family that they want to donate. In circumstances where a family does not know their loved one’s decision, they are far more likely to refuse to allow organ donation to take place.