[Epidemiological study on risk factors of Chlamydia trachomatis infection in pregnant women].
54 Pregnant women and 216 without were detected for anti-Chlamydial antibodies, using indirect hemagglutination test on a 1:4 matched Case-control study to look for risk factors of Chlamydia trachomatis infection. A total number of 26 independent variables were selected for analysis, in which 8 factors were confirmed as associated factors by single variable analysis. Of the above 8 factors, 4 were significantly correlated to the infection under the multifactorial conditional logistic regression model, which were: extramarital sex life, history of urogenital tract infection, age of sexual intercourse debut and the use of intrauterus contraception.
D000328:Adult; D016022:Case-Control Studies; D002681:China / Q000453:epidemiology; D002690:Chlamydia Infections / Q000453:epidemiology*; D002692:Chlamydia trachomatis; D005260:Female; D006801:Humans; D016015:Logistic Models; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000453:epidemiology*; D012307:Risk Factors; D011795:Surveys and Questionnaires