ESTIMATION OF FETAL WEIGHT FROM ULTRASONIC MEASUREMENTS

被引：41

作者：

MCCALLUM, WD

BRINKLEY, JF

机构：

[1] UNIV WASHINGTON,DEPT OBSTET & GYNECOL,SEATTLE,WA 98195

[2] UNIV WASHINGTON,DEPT BIOENGN,SEATTLE,WA 98195

来源：

AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY | 1979年 / 133卷 / 02期

关键词：

D O I：

10.1016/0002-9378(79)90475-7

中图分类号：

R71 [妇产科学];

学科分类号：

100211 ;

摘要：

Ultrasonic measurements were made on 65 fetuses within 48 hours of delivery. Multiple regression analysis of birth weight and the natural logarithm of birth weight against several measured variables were obtained. The formula giving the best correlation was a polynomial regression of the natural logarithm of birth weight vs. trunk circumference, circumference, and a long axis measurement. The correlation was improved by excluding the first 15 patients but was not improved further by excluding the next 15. The best correlation was 0.944, giving a predicted birth weight error of ± 103 Gm. (1 S.D.).

引用

页码：195 / 200

页数：6

共 12 条

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