[Epidemiological features and risk factors of spontaneous abortion among rural Tibetan women at childbearing age].

To study the current status and risk factors of spontaneous abortion of women with Tibetan ethnicity at reproductive age in rural areas.Pregnant women who lived in Tibet were interviewed on their former reproductive history and being followed on the outcomes of pregnant from 2006 to 2012. Generalized Poisson regression model was used to explore the influencing factors of spontaneous abortion. OR value of the research factors was estimated and...