The study was conducted by three companies: Kyiv International Institute of Sociology, the Razumkov Centre and Sociological Group "Rating".
Audience: population of Ukraine from 18 y.o. and older.
The sample is representative with respect to age, gender, regions and the type of locality.
Sample size: 10,000 respondents.
Formal face-to-face interviews.
Sampling error: not more than 1.0%.
Study period: 19 October – 2 November 2018.