The Children Receiving Care and Support Census records the number of children over the age of 10 who are experiencing emotional or behavioural development difficulties.
Mae'r Cyfrifiad Plant sy'n Cael Gofal a Chymorth yn cofnodi nifer y plant dros 10 oed sy'n wynebu anawsterau gyda’u datblygiad emosiynol neu ymddygiadol.