5. Conclusion
In this study, The Logit model was used in 220 cases of infertility, showing that among model variables, the variable of female age (prob=0.0065), menstrual cycle quality (prob=0.04), hirsutism (prob=0.02), the number of month into marriage (prob=0.02) and BMI were significant and other variables were not significant. McFadden analysis yielded a goodness of fit value of 0.92. Therefore, from these results we can suggest that women should pay more attention to variables such as BMI, menstrual cycles (regular and irregular) and aging because disregarding any of the above can have a significant impact on fertility.
