Our guide to understanding the different sources of statistics on young people not in education, employment or training (NEET) in Wales provides further information.
Mae rhagor o wybodaeth am y gwahaniaethau rhwng y ffynonellau NEET ar gael yn ein canllaw i ddeall y gwahanol ffynonellau ystadegau ar bobl ifanc sy'n NEET yng Nghymru.