{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,31]],"date-time":"2026-07-31T14:47:30Z","timestamp":1785509250130,"version":"3.56.0"},"reference-count":24,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2011,4,12]],"date-time":"2011-04-12T00:00:00Z","timestamp":1302566400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"WHO Department of Reproductive Health and Research"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Intl J Gynecology &amp; Obste"],"published-print":{"date-parts":[[2011,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To determine risk factors for perinatal mortality among hospital\u2010based deliveries in Nigeria.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The WHO Global Maternal and Perinatal Health Survey was implemented in Nigeria as a first step in establishing a global system for monitoring maternal and perinatal health. Twenty\u2010one health facilities with more than 1000 deliveries annually were selected by a stratified multistage cluster sampling strategy. Information was recorded on all women who delivered and their neonates within a 3\u2010month period.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Overall, there were 9208 deliveries, comprising 8526 live births, 369 fresh stillbirths, 282 macerated stillbirths, 70 early neonatal deaths, and 721 perinatal deaths. The stillbirth and perinatal mortality rates were, respectively, 71 and 78 per 1000 deliveries; the early neonatal death rate was 8 per 1000 live births. Approximately 10% of all newborns weighed less than 2500 g, and 12.3% were born at less than 37 weeks of gestation. Predictors of perinatal mortality were mother's age, lack of prenatal care, unbooked status, prematurity, and birth asphyxia.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The perinatal mortality rate remains unacceptably high in Nigeria. Fresh stillbirth accounted for most perinatal deaths. Interventions to improve the utilization and quality of prenatal care, in addition to the quality of intrapartum care, would considerably reduce perinatal death.<\/jats:p><\/jats:sec>","DOI":"10.1016\/j.ijgo.2011.01.013","type":"journal-article","created":{"date-parts":[[2011,4,18]],"date-time":"2011-04-18T22:02:41Z","timestamp":1303164161000},"page":"37-42","source":"Crossref","is-referenced-by-count":51,"title":["Determinants of perinatal mortality in Nigeria"],"prefix":"10.1002","volume":"114","author":[{"given":"Adeniran O.","family":"Fawole","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Archana","family":"Shah","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Olukemi","family":"Tongo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kabir","family":"Dara","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aliyu M.","family":"El\u2010Ladan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Augustine C.","family":"Umezulike","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Frank E.","family":"Alu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ademuyiwa B.","family":"Eniayewun","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adetokunbo O.","family":"Fabanwo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adeniyi A.","family":"Adewunmi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Omololu","family":"Adegbola","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Amos A.","family":"Adebayo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Felix O.","family":"Obaitan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Olanrewaju E.","family":"Onala","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yalwa","family":"Usman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abdulkareem O.","family":"Sullayman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sikiratu","family":"Kailani","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohammed","family":"Sa'id","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2011,4,12]]},"reference":[{"key":"e_1_2_6_2_2","volume":"2","author":"WHO","year":"1993","journal-title":"International statistical classification of diseases and related health problems. 10th revision"},{"key":"e_1_2_6_3_2","unstructured":"WHO.Neonatal and perinatal mortality.http:\/\/whqlibdoc.who.int\/publications\/2006\/9241563206_eng.pdf Published 2006"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(04)17511-9"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(05)71048-5"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.siny.2005.10.005"},{"key":"e_1_2_6_7_2","volume-title":"Perinatal mortality for the year 2000: estimates developed by WHO","author":"Zupan J.","year":"2005"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1080\/0144361031000153747"},{"issue":"1","key":"e_1_2_6_9_2","first-page":"14","article-title":"Perinatal mortality at the close of the 20th century in Lagos University Teaching Hospital","volume":"31","author":"Ekure E.N.","year":"2004","journal-title":"Niger J Paed"},{"issue":"1","key":"e_1_2_6_10_2","first-page":"19","article-title":"Perinatal mortality in University of Nigeria Teaching Hospital (UNTH) Enugu at the end of the last millennium","volume":"10","author":"Adimora G.N.","year":"2007","journal-title":"Niger J Clin Pract"},{"key":"e_1_2_6_11_2","unstructured":"United Nations.The United Nations Millennium Declaration.http:\/\/www.un.org\/millennium\/declaration\/ares552e.htm Published 2000. 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