Disabled people whose daily activities were limited a lot were the most likely to hold no qualifications and the least likely to hold qualifications at level 4 or above.
Pobl anabl yr oedd eu gweithgareddau pob dydd wedi'u cyfyngu'n fawr oedd fwyaf tebygol o beidio â meddu ar unrhyw gymwysterau a'r lleiaf tebygol o feddu ar gymwysterau ar lefel 4 neu uwch.