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我国目前有多种预测胎儿体重的计算方法,但通过临床应用符合率均不高.我们通过对妊娠妇女宫高、腹围、身高、体重的测量,用计算机进行回归分析,总结出一个较为准确的预测胎儿体重的计算式.1 资料与方法1.1 计算式的推导1997年1月～8月我院住院分娩的妊娠妇女892例,收集每例妇女入院时的宫高(x_1单位cm),腹围(x_2单位cm),身高(H单位cm),体重(Q单位kg),新生儿出生体重(Y_1单位g),设定胎儿预测体重(Y_2单位g).
There are many methods for predicting fetal weight in our country at present, but the coincidence rates are not high through clinical application.We used the computer to carry on the regression analysis to the measurement of uterine height, abdominal circumference, height and body weight of pregnant women and concluded a more accurate Of predicting fetal weight calculation formula.1 Materials and Methods1.1 The derivation of the calculation January 1997 to August in our hospital 892 pregnant women in hospital delivery, collection of each woman’s admission to the hospital when the height (x_1 unit cm), abdomen (X 2 unit cm), height (H unit cm), weight (Q unit kg), newborn birth weight (Y_1 unit g), and the predicted fetal weight (Y_2 unit g).