{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T10:38:34Z","timestamp":1777891114329,"version":"3.51.4"},"reference-count":12,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2021,3,25]],"date-time":"2021-03-25T00:00:00Z","timestamp":1616630400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["THC"],"published-print":{"date-parts":[[2021,3,25]]},"abstract":"<jats:p>BACKGROUND: Fetal weight is one of the important indicators for judging whether fetal growth and development are normal. Fetal weight exceeding the normal range may lead to poor delivery outcomes. OBJECTIVE: We aimed to establish a personalized fetal growth curve in order to effectively monitor fetal growth during pregnancy. Fetal weight can be monitored while fetal growth and development are assessed. METHODS: This study retrospectively analyzed the birth weight and ultrasound database of 3,093 newborns delivered at normal term. The personalized fetal growth curve model was generated based on the birth weight formula established by Gardosi combined with the proportional weight equation. RESULTS: (1) The average birth weight of the single fetus at normal term was 3,457g. (2) According to the regression results of the proportion of fetal weight in full-term pregnancy and gestational week, the proportional weight equation is Weight% = 500.9 - 51.60GA + 1.727GA2- 0.01718GA3 (GA is gestational week), R2 is 98%, P&lt; 0.001. CONCLUSIONS: In this study, the normal birth weight of newborns and normal range of fetal weight can be estimated by using the personalized fetal growth curve model.<\/jats:p>","DOI":"10.3233\/thc-218028","type":"journal-article","created":{"date-parts":[[2021,3,2]],"date-time":"2021-03-02T13:14:11Z","timestamp":1614690851000},"page":"311-317","source":"Crossref","is-referenced-by-count":3,"title":["Establishment of a personalized fetal growth curve model"],"prefix":"10.1177","volume":"29","author":[{"given":"Xinyu","family":"Bao","sequence":"first","affiliation":[{"name":"Faculty of Environment and Life Sciences, Beijing University of Technology, Beijing 100124, China"},{"name":"Beijing International Science and Technology Cooperation Base for Intelligent Physiological Measurement and Clinical Transformation, Beijing 100124, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yan","family":"Wang","sequence":"additional","affiliation":[{"name":"Peking University People\u2019s Hospital, Beijing 100044, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Song","family":"Zhang","sequence":"additional","affiliation":[{"name":"Faculty of Environment and Life Sciences, Beijing University of Technology, Beijing 100124, China"},{"name":"Beijing International Science and Technology Cooperation Base for Intelligent Physiological Measurement and Clinical Transformation, Beijing 100124, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lin","family":"Yang","sequence":"additional","affiliation":[{"name":"Faculty of Environment and Life Sciences, Beijing University of Technology, Beijing 100124, China"},{"name":"Beijing International Science and Technology Cooperation Base for Intelligent Physiological Measurement and Clinical Transformation, Beijing 100124, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guoli","family":"Liu","sequence":"additional","affiliation":[{"name":"Peking University People\u2019s Hospital, Beijing 100044, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yimin","family":"Yang","sequence":"additional","affiliation":[{"name":"Faculty of Environment and Life Sciences, Beijing University of Technology, Beijing 100124, China"},{"name":"Beijing International Science and Technology Cooperation Base for Intelligent Physiological Measurement and Clinical Transformation, Beijing 100124, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xuwen","family":"Li","sequence":"additional","affiliation":[{"name":"Faculty of Environment and Life Sciences, Beijing University of Technology, Beijing 100124, China"},{"name":"Beijing International Science and Technology Cooperation Base for Intelligent Physiological Measurement and Clinical Transformation, Beijing 100124, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dongmei","family":"Hao","sequence":"additional","affiliation":[{"name":"Faculty of Environment and Life Sciences, Beijing University of Technology, Beijing 100124, China"},{"name":"Beijing International Science and Technology Cooperation Base for Intelligent Physiological Measurement and Clinical Transformation, Beijing 100124, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aiqing","family":"Chen","sequence":"additional","affiliation":[{"name":"Beijing Yes Medical Devices Co. 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