SORA/ISA Election Day Survey

Commissioned by: ORF Austrian Broadcasting Company

Population: eligible voters (elections for Federal President 2016)

Survey method: Computer assisted telephone interviews (CATI)

Survey period: April 21 to April 24 2016

Fieldwork: IPR – Umfrageforschung Dr. Richard Költringer

Sampling: random sample, n=1.210

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 from 16:30

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