{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T07:21:58Z","timestamp":1790493718244,"version":"4.1.0"},"reference-count":16,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2016,11,9]],"date-time":"2016-11-09T00:00:00Z","timestamp":1478649600000},"content-version":"vor","delay-in-days":8,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100003123","name":"Fetal Medicine Foundation","doi-asserted-by":"publisher","award":["1037116"],"award-info":[{"award-number":["1037116"]}],"id":[{"id":"10.13039\/501100003123","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Ultrasound in Obstet &amp; Gyne"],"published-print":{"date-parts":[[2016,11]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To establish a normal range of birth weights for gestational age at delivery and to compare the proportion of live births and stillbirths that are classified as small\u2010for\u2010gestational age (SGA) according to our normal range <jats:italic>vs<\/jats:italic> that of the INTERGROWTH\u201021<jats:sup>st<\/jats:sup> standard.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The study population comprised 113 019 live births and 437 (0.4%) stillbirths. The inclusion criterion for establishing a normal range of birth weights for gestational age was the live birth of a phenotypically normal neonate \u2265 24 weeks' gestation and the exclusion criteria were smoking and prepregnancy hypertension, diabetes mellitus, systemic lupus erythematosus or antiphospholipid syndrome, pre\u2010eclampsia, gestational hypertension, gestational diabetes mellitus or iatrogenic preterm birth for fetal growth restriction in the current pregnancy. Inclusion criteria were met by 92 018 live births. The proportions of live births and stillbirths with birth weights &lt; 5<jats:sup>th<\/jats:sup> and &lt; 10<jats:sup>th<\/jats:sup> percentiles of our normal range and those according to the INTERGROWTH\u201021<jats:sup>st<\/jats:sup> standard were determined and compared by the chi\u2010square test and McNemar test.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The proportions of live births and stillbirths with a birth weight &lt; 5<jats:sup>th<\/jats:sup> percentile according to our standard were significantly higher than and discordant with the proportion according to the INTERGROWTH\u201021<jats:sup>st<\/jats:sup> standard (live birth: 5.6% <jats:italic>vs<\/jats:italic> 3.4%; stillbirth: 37.2% <jats:italic>vs<\/jats:italic> 22.7%). Similarly, the proportion of live births and stillbirths with a birth weight &lt; 10<jats:sup>th<\/jats:sup> percentile according to our standard were significantly higher than and discordant with those according to the INTERGROWTH\u201021<jats:sup>st<\/jats:sup> standard (live birth: 11.2% <jats:italic>vs<\/jats:italic> 6.9%; stillbirth: 44.3% <jats:italic>vs<\/jats:italic> 32.6%).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The INTERGROWTH\u201021<jats:sup>st<\/jats:sup> standard underestimates the proportion of SGA live births and stillbirths in our population. Copyright \u00a9 2016 ISUOG. Published by John Wiley &amp; Sons Ltd.<\/jats:p><\/jats:sec>","DOI":"10.1002\/uog.17287","type":"journal-article","created":{"date-parts":[[2016,8,26]],"date-time":"2016-08-26T07:09:07Z","timestamp":1472195347000},"page":"602-606","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":131,"title":["Birth weight in live births and stillbirths"],"prefix":"10.1002","volume":"48","author":[{"given":"L. C. Y.","family":"Poon","sequence":"first","affiliation":[{"name":"Harris Birthright Research Centre for Fetal Medicine King's College Hospital  London UK"},{"name":"Department of Obstetrics and Gynaecology The Chinese University of Hong Kong  Hong Kong"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M. Y.","family":"Tan","sequence":"additional","affiliation":[{"name":"Harris Birthright Research Centre for Fetal Medicine King's College Hospital  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G.","family":"Yerlikaya","sequence":"additional","affiliation":[{"name":"Harris Birthright Research Centre for Fetal Medicine King's College Hospital  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.","family":"Syngelaki","sequence":"additional","affiliation":[{"name":"Harris Birthright Research Centre for Fetal Medicine King's College Hospital  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K. H.","family":"Nicolaides","sequence":"additional","affiliation":[{"name":"Harris Birthright Research Centre for Fetal Medicine King's College Hospital  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2016,11,9]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(14)60932-6"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(16)00384-6"},{"key":"e_1_2_6_4_1","first-page":"1","article-title":"WHO Child Growth Standards","volume":"450","author":"Onis M","year":"2006","journal-title":"Acta Paediatr"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1177\/15648265040251S105"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2015.10.931"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.1975.tb00710.x"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/pd.2637"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.3109\/10641950109152635"},{"key":"e_1_2_6_10_1","unstructured":"World Health Organization.Definition and diagnosis of diabetes mellitus and intermediate hyperglycaemia; Report of a WHO\/IDF consultation2006;1\u201346.http:\/\/www.who.int\/diabetes\/publications\/en[Accessed September 2011]."},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/sim.4780121003"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1159\/000338655"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/0140-6736(92)91342-6"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1469-0705.1995.06030168.x"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.5372"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1159\/000338655"},{"key":"e_1_2_6_17_1","unstructured":"ManktelowBM SmithLK EvansTA Hyman\u2010TaylorP KurinczukJJ FieldDJ SmithPW DraperES on behalf of the MBRRACE\u2010UK collaboration.Perinatal Mortality Surveillance Report UK Perinatal Deaths for births from January to December 2013. 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