The relationship of the disease "adenomyosis" and the outcome of pregnancy planning is considered. A base of 58 women with pregnancy with various values of factors is considered. Using the Stata statistical package, a logit model (binary one-factor regression) is built on the basis of two possible outcomes. When implementing the algorithm, the chi-square test for the introduced null hypothesis is checked. For analysis, based on the definition of adenomyosis, two parameters are used: the thickness of the uterine connective zone and the ratio of the thickness of the uterine connective zone to the thickness of the myometrium. The significance of the constructed model is demonstrated and the influence of parameter factors on the outcome of pregnancy planning is revealed.