解放军医学杂志2017，Vol.42Issue(3)：230-233,4.DOI:10.11855/j.issn.0577-7402.2017.03.10
改良与传统预产期推算公式推算预产期的比较分析
Clinical analysis of the delivery date reckoned by traditional and modified formula for calculating the expected date of confinement
杨博萍 1周玮 1李力2
作者信息
- 1. 400010 重庆 重庆市妇幼保健院产科
- 2. 400042 重庆 第三军医大学大坪医院妇产科
- 折叠
摘要
Abstract
Objective To analyze the difference of the delivery date reckoned by traditional and modified formula for calculating the expected date of confinement (EDC).Methods The data of 2055 women (37-41+6 week) were collected who gave monotocousa term spontaneous birth in the Chongqing Health Center for Women and Children from Jan.2014 to Feb.2015.Of which 1300 were primipara,and 755 were multipara;and the data of 1224 women (39-41week) were collected,of which 832 were primipara,and 392 were multipara.The expected date was calculated with traditional and modified calculating formula,and then the actual delivery date was used for comparison and statistical analysis.Results The coincidence of actual delivery date with the estimated due date reckoned by traditional formula (39-41week) was 8.4％ in primipara and 9.7％ in multipara,and the coincidence reckoned by modified formula was 11.9％ in primipara and 14.8％ in multipara.The EDC estimated by modified formula was more precise than that calculated by traditional formula (P＜0.05).Conclusion The EDC calculated with modified formula is more accurate than that calculated with traditional formula.关键词
产妇/传统预产期/改良预产期/分娩日期Key words
delivery women/the traditional expected date/the modified expected date/the birth date分类
医药卫生引用本文复制引用
杨博萍,周玮,李力..改良与传统预产期推算公式推算预产期的比较分析[J].解放军医学杂志,2017,42(3):230-233,4.
