Commissioned by: ORF Austrian Broadcasting Company

Population: eligible voters, national election 2017

Survey method: Computer assisted telephone interviews (CATI)

Survey period: October 11 to October 15, 2017

Fieldwork: IPR – Umfrageforschung Dr. Richard Költringer

Sampling: random sample, n=1.219

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; election night forecast 18:20

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