The poll was conducted in all regions of Ukraine (with the exception of Crimea, Donetsk and Luhansk oblasts) from July 16-30, 2015, with an oversample in the Odesa region. The national survey had a randomly selected sample of 1,200 permanent residents of Ukraine aged 18 and older and eligible to vote. The margin of error does not exceed plus or minus 2.8 percent, and the response rate was 62.8 percent. The oversample in Odesa had a randomly selected sample size of 665 permanent residents, a 61.8 percent response rate and a margin of error that does not exceed plus or minus 3.8 percent.
The survey was conducted by Rating Group Ukraine and was funded by the U.S. Agency for International Development.