The differing availability of data for those aged 19 to 24 versus those aged 11 to 18 has led to the decision for the updated YEPF guidance to signal a focus on the latter group.
Mae’r gwahaniaeth o ran argaeledd data ar gyfer y rhai 19 i 24 oed o gymharu â’r rhai 11 i 18 oed wedi arwain at benderfyniad i’r canllawiau YEPF diwygiedig ganolbwyntio ar yr ail grŵp.