During December 4-10, 2023, the Kyiv International Institute of Sociology (KIIS) conducted an all-Ukrainian public opinion survey "Omnibus", which included questions about trust in military commanders and about the possible resignation of V. Zaluzhnyi. Bythemethodofcomputer-assistedtelephoneinterviews(CATI) based on a random sample of mobile phone numbers (with random generation of phone numbers and subsequent statistical weighting), 1,200 respondents living in all regions of Ukraine (except AR of Crimea) were interviewed. The survey was conducted with adult (aged 18 and older) citizens of Ukraine who, at the time of the survey, lived on the territory of Ukraine (within the boundaries controlled by the Ukrainian authorities until February 24, 2022). The sample did not include residents of territories that were not temporarily controlled by the authorities of Ukraine until February 24, 2022 (AR of Crimea, the city of Sevastopol, certain districts of the Donetsk and Luhansk oblasts), and the survey was not conducted with citizens abroad.

Formally, under normal circumstances, the statistical error of such a sample (with a probability of 0.95 and taking into account the design effect of 1.1) did not exceed 3.2% for indicators close to 50%, 2.7% for indicators close to 25%, 2.1% - for indicators close to 10%, 1.4% - for indicators close to 5%.

Under conditions of war, in addition to the specified formal error, a certain systematic deviation is added. KIIS previously cited factors that can affect the quality of results in "wartime" conditions.

In general, we believe that the obtained results are still highly representative for the population of Ukraine living in the territory under the control of the Government, and allow a fairly reliable analysis of the public moods of the population.