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Commissioned by: ORF Austrian Broadcasting Company
Population: eligible voters (Viennese Regional Election 2020)
Survey method: Computer and web assisted telephone interviews (CATI/CAWI)
Survey period: October 7 to 10, 2020
Fieldwork: IPR – Umfrageforschung Dr. Richard Költringer, (CATI, n=1.200), IFES - Institut für empirische Sozialforschung (CATI/CAWI n=800)
Sampling: random sample, n=2.074
Confidence interval for n=2.074 max. +/-2,2%
Subgroups have broader confidence intervals dependent on their group size.
Weighting (representative for eligible voters in Vienna): sex, age, formal education, occupational status.
Note: Minor deviations from the final election result are possible because of sample fluctuation, weighting and rounding.