Respondents who reported a long-term physical or mental health condition and whose day-to-day activities are limited (either by “a little” or “a lot”) have been defined as disabled.
Mae'r ymatebwyr a nododd fod ganddynt gyflwr corfforol neu iechyd meddwl hirdymor a oedd yn cyfyngu 'ychydig' neu 'llawer' ar eu gweithgareddau o ddydd i ddydd wedi'u diffinio'n anabl.