The largest staff group were administrative/non-clinical staff, with a headcount of 5,314, just less than double the combined nurse and direct patient care headcount.
Y grŵp staff mwyaf oedd staff gweinyddol/anghlinigol, gyda 5,314 o unigolion, ychydig yn llai na dwbl y cyfanswm cyfrif pennau cyfunol ar gyfer nyrsys a staff gofal uniongyrchol i gleifion.