Yn ôl data gan Wasanaeth Ambiwlans Cymru, roedd angen i hyd at 70% yn llai o bobl fynd i adrannau damweiniau ac achosion brys pan fyddai Uwch-ymarferydd Parafeddygol wedi ymateb i'r galw, o'u cymharu â chriwiau traddodiadol.
Data from the Welsh Ambulance Service shows that up to 70% fewer people needed to be taken to emergency departments when responded to by an Advanced Paramedic Practitioner, compared to traditional crews.