Disability: in the 2021 Census, disability was asked as “Do you have any physical or mental health conditions or illnesses lasting or expected to last 12 months or more?” (
Anabledd: yng Nghyfrifiad 2021, gofynnwyd am anabledd fel “A oes gennych unrhyw gyflyrau iechyd corfforol neu feddyliol neu salwch sy’n para neu y disgwylir iddynt bara 12 mis neu fwy?” (