Abstract: | Objective: To study the relationship between related factors and infection of Ureaplasma Urealyticum (UU). Design: A clinical abservational study. Methods: A total of 212 female and 338 male infertility patients were recruited. The statistic methods are chisqaure test and logistic regression analysis. Results: 1) Age was related to the infection of UU: the older women's age, the higher the UU infection rate. As the women's marrige age and husband age increased, the infection rate was reduced. 2) Occupation is related to the infection of UU, the infection rate being highest in the peasants group. 3) As husband smoked more cigarettes and drank more alcohol, the infection rate of UU was higher. 4) The more sexual life, the higher the infection rate. 5) The duration of infertility had nothing to do with the UU infection. Conclusion: The women's age, marriage age, husbands' age, occupution, sexual life frequency and husbands' smoking and alcoholism are factors related to UU infection. |