| 李艳青1,2 于小玲1△ 宋文静2 吴海英2 杜娟2 刘妍3.胎儿体重相关因素分析以及多元回归方程的建立[J].,2012,12(25):4896-4898 |
| 胎儿体重相关因素分析以及多元回归方程的建立 |
| Clinical Analysis on Related Factors of Fetal Weight and the MultipleRegression Equation Establishment |
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| DOI： |
| 中文关键词: 胎儿体重 多元回归方程 预测 符合率 |
| 英文关键词: Fetal weight Multiple regression equation Predict Accurate rate |
| 基金项目: |
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| 中文摘要: |
| 目的：寻找更为准确的预测胎儿体重的方法，并探讨腹围增加值在预测胎儿体重中的价值。方法：回顾性分析山东省烟台市
芝罘区妇幼保健院2010 年3 月至12 月期间出生的280 例新生儿的临床资料，将孕妇身高、体重、孕期增重、宫高、足月腹围、孕
期腹围增加值及胎儿的双顶径、股骨长等，与新生儿出生体重进行相关及回归分析，得出回归方程并检验其显著性和与实际出生
体重的符合率，并与以往临床常用方法比较。结果：宫高、腹围增加值、双顶径和股骨长与胎儿体重显著相关，建立的多元回归方
程计算胎儿体重预测值与实际胎儿体重符合率达70.71%，远高于其它方法。结论：采用宫高、腹围增加值、双顶径、股骨长建立的
多元回归方程对胎儿体重预测符合率高，有较好的临床应用价值。 |
| 英文摘要: |
| Objective: To find more accurate estimation method for predicting fetal weight, and to explore the value of increased
abdominal circumference in the estimation of fetal weight. Methods: The neonatal clinical data of 280 cases were retrospective analyzed,
including matemal height, gestational weight, height of uterus, abdominal circumference, increased abdominal circumference and fetal
biparietal diameter(BPD), femur length(FL), in Zhifu district, Yantai City hospital from march, 2010 to december 2010. The chi-spuared
test, correlation and regression analysis were used to get the regression equation. The fetal weight was calculated by the regression equation.
Results: The femur length (FL), increased abdominal circumference, biparietal diameter (BPD) and height of uterus were obviously
correlation with the fetal weight. The multiple regression equation for calculation of fetal weight was established. The accordance rate of
calculated fetal weight by this equation was 70.71 % with the actual fetal weight. It was more accurate than other methods. Conclusion:
The multiple regression equations established by the height of uterus, increased abdominal circumference, biparietal diameter (BPD) and
femur length(FL) was more accurate on the prediction of fetal weight. |
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