The researchers were asked to ensure a range of ages was included within the focus groups and also quotas were set in order to ensure participation from Black and Minority Ethnic communities.
Gofynnwyd i’r ymchwilwyr sicrhau bod ystod o oedrannau wedi’u cynnwys o fewn y grwpiau ffocws a hefyd pennwyd cwotâu er mwyn sicrhau cyfranogiad gan gymunedau o Bobl Dduon a Lleiafrifoedd Ethnig.