Yurtseniuk O. Nonpsychotic Psychic Disorders of Students at Higher Educational Establishments (Regularities of Formation, Diagnostics, Prevention, Treatment and Rehabilitation)

The thesis deals with the issues of formation of nonpsychotic psychic disorders (NPD) of students at higher educational establishments (HEE), investigation of their risk factors, occurrence, clinical structure and dynamics during the whole period of studies at HEE, treatment, prevention and rehabilitation. Our mathematical model considering the effect of various factors on the level of psychic health proved to be adequate and enabled us to consider the dynamics of students’ psychic condition in relations with psychological, social-psychological, premorbid and personality factors. According to the regression model the factors were isolated producing different effect on the level of psychic health of students, and on the formation of nonpsychotic psychic disorders among students of higher educational establishments in particular. On the basis of multivariate regression analysis the mathematical models were developed that enable to predict changes of psychic condition of students at every year of their studies with a high degree of confidence (p < 0,01). The system of diagnostics, prevention, psychotherapy and pharmacotherapy of nonpsychotic psychic disorders among students of higher educational establishments are based on the conception of a comprehensive, multi-level effect, formed on the base of biopsychosocial model, and on the associated principles of systemacy, staging, totality, differentiation and individuality of therapeutic measures. Such an approach increases reliably (р < 0,01) the aid given to this group of students 2,23 times (PmA > PmВ (3,27 > 1,47) 2,23 times), which confirms reasonability of its practical use.