{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,11]],"date-time":"2026-06-11T23:26:53Z","timestamp":1781220413437,"version":"3.54.1"},"reference-count":25,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2012,1,18]],"date-time":"2012-01-18T00:00:00Z","timestamp":1326844800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Intl J Gynecology &amp; Obste"],"published-print":{"date-parts":[[2012,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To assess the perinatal outcomes of a subsequent pregnancy among adolescent mothers living in Peru.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>A large hospital\u2010based retrospective cohort study was conducted to evaluate singleton births during a 9\u2010year period (2001\u20132009). The study population was divided into 3 groups: adolescents aged 15\u201319 years who had 1 previous parturition (n = 2074), nulliparous adolescents (n = 20 721), and multiparous adults aged 20\u201329 years (n = 23 129).<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>No significant differences were found between multiparous adolescents and the 2 control groups with regard to preterm delivery, perinatal death, and 5\u2010minute Apgar score below 7. Logistic regression analysis showed no significant differences in the rates of cesarean delivery or preterm birth before 34 or 37 weeks. After adjusting for confounding factors, low birth weight (LBW) and small for gestational age (SGA) were more likely to occur during a subsequent pregnancy among adolescent mothers than during the 1st pregnancy among nulliparous adolescents. The odds ratios were 1.38 (95% CI, 1.14\u20131.67) and 1.27 (95% CI, 1.02\u20131.56), respectively.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Multiparous adolescents are more likely to experience LBW or SGA than are nulliparous adolescents. No significant differences in other perinatal outcomes were found among the 3 study groups.<\/jats:p><\/jats:sec>","DOI":"10.1016\/j.ijgo.2011.11.011","type":"journal-article","created":{"date-parts":[[2012,1,18]],"date-time":"2012-01-18T17:44:14Z","timestamp":1326908654000},"page":"56-60","source":"Crossref","is-referenced-by-count":6,"title":["Perinatal outcomes associated with subsequent pregnancy among adolescent mothers in Peru"],"prefix":"10.1002","volume":"117","author":[{"given":"Walter","family":"Ventura","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jessica","family":"Ventura\u2010Laveriano","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Conny","family":"Nazario\u2010Redondo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2012,1,18]]},"reference":[{"issue":"6","key":"e_1_2_6_2_2","first-page":"1","article-title":"Births: final data for 2005","volume":"56","author":"Martin J.A.","year":"2007","journal-title":"Natl Vital Stat Rep"},{"key":"e_1_2_6_3_2","volume-title":"Recent demographic developments in Europe 2005","author":"European Population Committee of the Council of Europe","year":"2006"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2004.10.593"},{"key":"e_1_2_6_5_2","unstructured":"UNICEF Situation of Children in Peru. Executive Summary.http:\/\/www.unicef.org\/peru\/spanish\/Folleto_ing_correc_1.pdf Published 2008. Accessed 14 December 2011"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1093\/ije\/dyl284"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199504273321701"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1080\/jmf.16.5.265.270"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.1999.tb08210.x"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1515\/IJAMH.2002.14.2.117"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/0197-0070(90)90090-O"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2005-0999"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2393-8-4"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.1001\/archpedi.154.11.1101"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1093\/humrep\/13.11.3228"},{"issue":"11","key":"e_1_2_6_16_2","doi-asserted-by":"crossref","first-page":"1401","DOI":"10.1001\/jama.1993.03500110069037","article-title":"Health behavior and outcomes in sequential pregnancies of black and white adolescents","volume":"269","author":"Blankson M.L.","year":"1993","journal-title":"JAMA"},{"key":"e_1_2_6_17_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.323.7311.476"},{"key":"e_1_2_6_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jadohealth.2007.08.027"},{"issue":"8","key":"e_1_2_6_19_2","first-page":"476","article-title":"Peruvian newborn fetal growing curves","volume":"76","author":"Rend\u00f3n M.T.","year":"2008","journal-title":"Ginecol Obstet Mex"},{"key":"e_1_2_6_20_2","doi-asserted-by":"publisher","DOI":"10.2105\/AJPH.84.9.1414"},{"key":"e_1_2_6_21_2","doi-asserted-by":"publisher","DOI":"10.2105\/AJPH.85.8_Pt_1.1139"},{"key":"e_1_2_6_22_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9378(89)90856-9"},{"key":"e_1_2_6_23_2","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2393-10-36"},{"issue":"4","key":"e_1_2_6_24_2","doi-asserted-by":"crossref","first-page":"266","DOI":"10.1093\/hsw\/13.4.266","article-title":"Multiple pregnancies among adolescents: incidence and correlates","volume":"13","author":"Balassone M.L.","year":"1988","journal-title":"Health Soc Work"},{"key":"e_1_2_6_25_2","doi-asserted-by":"publisher","DOI":"10.1016\/1054-139X(94)90136-Q"},{"key":"e_1_2_6_26_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1469-0705.2000.00156.x"}],"container-title":["International Journal of Gynecology &amp; Obstetrics"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/api.elsevier.com\/content\/article\/PII:S0020729211006473?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/api.elsevier.com\/content\/article\/PII:S0020729211006473?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1016%2Fj.ijgo.2011.11.011","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1016%2Fj.ijgo.2011.11.011","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/pdf\/10.1016\/j.ijgo.2011.11.011","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,6]],"date-time":"2023-10-06T10:32:16Z","timestamp":1696588336000},"score":1,"resource":{"primary":{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/10.1016\/j.ijgo.2011.11.011"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,1,18]]},"references-count":25,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2012,4]]}},"alternative-id":["10.1016\/j.ijgo.2011.11.011"],"URL":"https:\/\/doi.org\/10.1016\/j.ijgo.2011.11.011","archive":["Portico"],"relation":{},"ISSN":["0020-7292","1879-3479"],"issn-type":[{"value":"0020-7292","type":"print"},{"value":"1879-3479","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,1,18]]}}}