Risk factors for uterine rupture in women with prior delivery by caesarean section.

aPercentage of individuals with complete data.bAdjusted for woman's age as a continuous linear term, ethnicity, body mass index as a continuous linear term, parity as a continuous linear term, number of previous caesarean deliveries as a continuous linear term, previous uterine surgery, interval between last caesarean section and last menstrual period as a categorical term, placenta praevia, and macrosomia.cLabour either not induced or induced without prostaglandin.a. 具备完整数据的个体占比。 b. 经以下因素校正：以连续线性项纳入的女性年龄、种族、以连续线性项纳入的体重指数（body mass index, BMI）、以连续线性项纳入的产次（parity）、以连续线性项纳入的既往剖宫产分娩次数、既往子宫手术史、以分类变量项纳入的末次剖宫产与末次月经间隔、前置胎盘（placenta praevia）及巨大儿（macrosomia）。 c. 分娩未行引产，或引产时未使用前列腺素（prostaglandin）。