Yn ogystal mae wedi helpu ein Adrannau Achosion Brys perfformio'n well na rhai Lloegr yn erbyn y targed pedair awr mewn 14 o'r 17 mis diwethaf. Rydyn ni'n falch bod y Swyddfa Ystadegau Gwladol wedi cadarnhau'n ddiweddar bod modd cymharu'r ystadegau perfformiad sydd wedi'u cyhoeddi ar gyfer adrannau achosion brys mawr yng Nghymru, Lloegr a'r Alban.
It has also helped our major emergency departments outperform their counterparts in England in 14 of the last 17 months, in relation to the four-hour target. We are pleased the Office for National Statistics has recently confirmed that the published performance statistics for major emergency departments in England, Scotland and Wales are broadly comparable.