The total number of respondents surveyed was 3633, and the mean age of the respondents was 11 ± 18 years. Most of the respondents (62%; n = 2195) would accept cells of animal origin if they suffered diabetes, 28% (n = 1005) were unsure, and 10% (n = 340) were against xenotransplantation. There is no connection with sex, age/year of study, or country