In contrast, Cwm Taf Morgannwg had the highest rates per prescribing unit for both number of items and NIC but the fourth lowest cost per item.
I’r gwrthwyneb, Cwm Taf Morgannwg oedd â’r cyfraddau uchaf fesul uned bresgripsiynu ar gyfer nifer yr eitemau a NIC ond y pedwerydd isaf o ran cost fesul eitem.