SORA/ISA Election Day Survey

Commissioned by: ORF Austrian Broadcasting Company

Population: eligible voters, EU election in Austria 2019

Survey method: Computer assisted telephone interviews (CATI)

Survey period: May 21 to May 26, 2019

Fieldwork: IPR – Umfrageforschung Dr. Richard Költringer

Sampling: random sample, n=1.287 of which n=967 voters
(oversampling of voters; for charts on all respondents the ratio of voters / non-voters has been proportionalised by weighting)

Confidence interval for n=1.200 max. +/-2,8%
Subgroups have broader confidence intervals dependent on their group size.

Weighting (representative for eligible voters): sex, age, formal education, occupational status, urbanization; election night forecast 17:00

Note: Minor deviations from the final election result are possible because of sample fluctuation, weighting and rounding.