The findings suggests that new survey questions should include societal barriers, appropriate language and terminology, and strike a balance between brevity and the depth of data collected.
Mae'r canfyddiadau'n awgrymu y dylai cwestiynau arolwg newydd gynnwys rhwystrau cymdeithasol, iaith a therminoleg briodol, a tharo cydbwysedd rhwng dyfnder y data a gesglir a pha mor gryno ydynt.