This is unchanged from the previous year and is in large-part due to nine out of ten of the largest staff group (nursing, midwifery and health visiting) being female.
Nid yw hyn wedi newid ers y flwyddyn flaenorol ac mae i raddau helaeth oherwydd bod naw o bob deg o’r grŵp staff mwyaf (nyrsio, bydwreigiaeth ac ymwelwyr iechyd) yn fenywaidd.