Modern approaches to assessing the effectiveness of therapeutic and preventive measures of the risk level of mental disorders in children born from closely related marriages

In this article, the problem of marriages of close relatives, despite the tendency to decrease their frequency in many countries, affects at least 20% of the population and dozens of countries of the planet and does not lose its relevance today. The most common form of kinship is a marriage alliance between relatives. In general, it is said that rural residents with a low level of education are more likely to enter into a suitable marriage.