However, the question was worded slightly differently from 2011, to collect data that more closely aligned with the definition of disability in the Equality Act (2010).
Roedd geiriad y cwestiwn ychydig yn wahanol i’r cwestiwn yn 2011, er mwyn casglu data sy’n fwy cyson â’r diffiniad o anabledd yn Neddf Cydraddoldeb 2010.