Roedd y gwerthusiad hefyd yn dangos bod y Gwasanaeth wedi cynyddu capasiti a gwella ansawdd y gwasanaethau asesu a diagnosis i oedolion. Bu cynnydd hefyd yng nghapasiti’r gwasanaethau asesu a diagnosis i blant, a bu gwella yn eu hansawdd, drwy sefydlu Gwasanaethau Niwroddatblygiadol newydd i blant.
The evaluation also showed that the IASs have increased the capacity and quality of assessment and diagnosis services for adults. Improvements to the capacity and quality of children’s assessment and diagnosis services have been made, through the establishment of new children’s Neurodevelopmental (ND) Services.