Eastern Ukraine
According to a 2016 survey of religion in Ukraine held by the Razumkov Center, 73.5% of the population in Eastern Ukraine were Christians (63.2% Eastern Orthodox, 8.1% simply Christians, 1.0% Protestants, and 0.3% Latin Rite Catholics), 0.5% were Muslims, 0.3% were Jewish, and 0.3% were Hindus. Not religious and other believers not identifying with any of the listed major religious institutions constituted about 24.7% of the population. It also showed that approximately 55.6% of the population of eastern Ukraine (which in Razumkov's mapping excluded Donbass and consisted of the regions immediately to the west of it) declared to be believers, while 13.4% declared to be undecided or non-believers, and 3.5% declared to be atheist. 
A 2007 survey by the Razumkov Centre asked "Would you like to have your region separated from Ukraine and joined another state?" In eastern Ukraine, 77.9% of respondents disagreed, 10.4% agreed, and the rest were undecided. 
In a poll conducted by the Kyiv International Institute of Sociology in the first half of February 2014, 25.8% of those polled in East Ukraine believed "Ukraine and Russia must unite into a single state", nationwide this percentage was 12.5%.
Baptists in Ukraine
Under the 1996 Constitution of Ukraine, Ukrainians were given the right to free practice of religion. However, as a minority and non-traditional religion the Baptists have been subject to persecution and discrimination, including being arrested. The Government of Ukraine facilitates the building of houses of worship, and Baptists have difficulties with the local authorities in Kiev and other large cities while attempting to obtain land and building permits. Baptist leaders have criticized the Ukrainian Orthodox Church (Moscow Patriarchate) for continuing to publicly referring to Baptists with the pejorative Ukrainian word ""sectanty"" ("sectarians"), and about the activities of the group "Dialogue," which Baptists and human rights groups characterized as a front for the UOC-MP that promoted hostility toward non-Orthodox Christians.