Populus interviewed 1,009 adults (aged 18+) in Northern Ireland online between January and December 2018. Quotas and weights were used to ensure the sample was representative of the Northern Irish adult population. Populus is a member of the British Polling Council and abides by its rules. For more information, see www.populus.co.uk.
Fieldwork Date: 2018-01-01 - 2018-12-31
Published By: WHICH?