Accentuations analysis according to the Leongard-Shmishek test among academic youth of East Ukraine has been conducted. Sex differences in different types of accentuations expression were found (females have higher indexes than males). Going from adolescence to young adulthood accentuations expression is almost the same, excluding weak distimithy increase in males and weak hypertimithy decrease in females. In males with increased exogamy hypertimithy increases and distimithy decreases in comparison with males with decreased exogamy. In females there was found no exogamy level influence on characteristics under study. As a whole there is no influence of birth order and family integrity on accentuations expression.
