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Independent RFs were previous EP, past history of infertility, first sexual encounter &lt;15 years, past history of chlamydia infection, \u2009\u2265\u20093 sexual partners, use of levonorgestrel based emergency contraceptive pill, and unemployment. Girls should be counselled concerning these RFs and specifically against early sexual intercourse and multiple sexual partnership.<\/jats:p>","DOI":"10.1177\/00494755231164791","type":"journal-article","created":{"date-parts":[[2023,3,21]],"date-time":"2023-03-21T02:50:01Z","timestamp":1679367001000},"page":"352-355","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":2,"title":["Risk factors for ectopic pregnancy in a sub-Saharan African country"],"prefix":"10.1177","volume":"53","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9140-5833","authenticated-orcid":false,"given":"Elie","family":"Nkwabong","sequence":"first","affiliation":[{"name":"Professor, Department of Obstetrics and Gynecology, Faculty of Medicine and Biomedical Sciences & University Teaching Hospital, Yaound\u00e9, Cameroon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dorine","family":"Atangana Mvodo","sequence":"additional","affiliation":[{"name":"Student, Faculty of Medicine and Biomedical Sciences, Yaound\u00e9, Cameroon"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jeanne","family":"Fouedjio","sequence":"additional","affiliation":[{"name":"Associate Professor, Department of Obstetrics and Gynecology, Faculty of Medicine and Biomedical Sciences, Yaound\u00e9, Cameroon"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2023,3,20]]},"reference":[{"key":"bibr1-00494755231164791","doi-asserted-by":"publisher","DOI":"10.1556\/OH.2014.29933"},{"key":"bibr2-00494755231164791","doi-asserted-by":"publisher","DOI":"10.1007\/s13224-017-1075-3"},{"key":"bibr3-00494755231164791","doi-asserted-by":"publisher","DOI":"10.1016\/j.ebiom.2018.02.020"},{"key":"bibr4-00494755231164791","volume":"1","author":"Nkwabong E","year":"2012","journal-title":"Anatol J Obstet Gynecol"},{"key":"bibr5-00494755231164791","first-page":"278","volume":"55","author":"Escobar-Padilla B","year":"2017","journal-title":"Rev Med Inst Mex Seguro Soc"},{"key":"bibr6-00494755231164791","doi-asserted-by":"publisher","DOI":"10.1097\/01.AOG.0000120146.48098.f2"},{"key":"bibr7-00494755231164791","doi-asserted-by":"publisher","DOI":"10.1080\/01443615.2018.1557610"},{"key":"bibr8-00494755231164791","doi-asserted-by":"publisher","DOI":"10.1016\/j.jemermed.2017.08.074"},{"key":"bibr9-00494755231164791","doi-asserted-by":"publisher","DOI":"10.1002\/ijgo.12928."},{"key":"bibr10-00494755231164791","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-0258(20000415)19:7<901::AID-SIM405>3.0.CO;2-L"},{"key":"bibr11-00494755231164791","doi-asserted-by":"crossref","first-page":"e0207699","DOI":"10.1371\/journal.pone.0207699","volume":"13","author":"Mindjah A","year":"2018","journal-title":"PLoS One"},{"key":"bibr12-00494755231164791","doi-asserted-by":"publisher","DOI":"10.1016\/j.tjog.2015.08.004"},{"key":"bibr13-00494755231164791","first-page":"87","volume":"19","author":"Nkwabong E","year":"2015","journal-title":"Afr J Reprod Health"},{"key":"bibr14-00494755231164791","doi-asserted-by":"publisher","DOI":"10.1186\/s12884-015-0613-1"}],"container-title":["Tropical Doctor"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/00494755231164791","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/00494755231164791","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/00494755231164791","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T13:35:25Z","timestamp":1777642525000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/00494755231164791"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,3,20]]},"references-count":14,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2023,7]]}},"alternative-id":["10.1177\/00494755231164791"],"URL":"https:\/\/doi.org\/10.1177\/00494755231164791","relation":{},"ISSN":["0049-4755","1758-1133"],"issn-type":[{"value":"0049-4755","type":"print"},{"value":"1758-1133","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,3,20]]}}}