APS data for 2020-21 suggests people aged 16 to 24 in Wales were the most negatively affected by the pandemic out of the three age groups.
Mae data’r APS ar gyfer 2020-21 yn awgrymu bod y pandemig wedi cael yr effaith fwyaf ar bobl 16 i 24 oed yng Nghymru o'r tri grŵp oed.