Introduction. Clinical examination of certain adult groups in the Russian Federation is a priority area of health care. And the effectiveness of its implementation to a greater extent depends on the attitude of the population to preventive measures. Partisipativity, i.e. motivated participation of the population in the prevention of diseases underlies the increase in the proportion of citizens committed to a healthy lifestyle by creating a responsible attitude to their health. A responsible attitude to one’s health and a correct interpretation of one’s state of health (self-esteem of health) can serve as criteria for assessing citizens' commitment to medical examination. Purpose: to assess the level of self-esteem of health and the factors that determine it, with the allocation of homogeneous groups of the population and their commitment to clinical examination of the adult population. Materials and methods. The following methods were applied in the work: content analysis, sociological, analytical and sanitary-statistical. A case study is implemented using anonymous questionnaire technology. The object of study is the population of the Trans-Baikal Territory subject to medical examination (n = 487). The results of the study. The survey was attended by 487 respondents aged 18 - 78 years, the average age was 28.7 ± 12.3 years. All respondents with varying degrees of self-esteem and the fact that they underwent medical examination of the adult population were distributed according to age and gender characteristics and social status. The analysis of the influence of individual factors on the level of self-esteem. The following indicators were calculated: relative risk RR = 0.8 [95% CI 0.6-1.1] and odds ratios OR = 0.7 [95% CI 0.3-1.4], indicating a decrease in the probability of medical examination high self-esteem respondents. Findings. According to the results of the study, it was found that in individuals with a high self-esteem of their health, a low commitment to medical examination is recorded. There was a statistically significant relationship between the individual factors of the respondents and the level of self-esteem of health. The factors with the maximum impact on the self-esteem of respondents' health are highlighted.