Please see the methodology section of the Children’s Omnibus Survey 2019: General Attendance and Participation (Arts Council Wales) report for more information.
Gweler adran Methodoleg Arolwg Omnibws Plant 2019: Adroddiad Presenoldeb a Chyfranogiad Cyffredinol (Cyngor Celfyddydau Cymru) i gael rhagor o wybodaeth.