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Outcomes were compared between women with a history of induced abortion and those without.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>There were 1532 <jats:styled-content style=\"fixed-case\">IVF<\/jats:styled-content> treatment cycles included; 454 patients had a history of induced abortion and 1078 did not. The spontaneous abortion rate was significantly higher (30\/170 [17.6%] vs 41\/420 [9.8%]; <jats:italic>P<\/jats:italic>=0.002) and the endometrium was significantly thinner (8.8\u00a0\u00b1\u00a01.8 vs 9.7\u00a0\u00b1\u00a01.8\u00a0cm; <jats:italic>P<\/jats:italic>=0.001) among patients with a history of induced abortion compared with those without. In a subgroup analysis of patients with a history of induced abortion, women who had undergone surgical abortions had a lower live delivery rate compared with medical abortions (29\/76 [38%] vs 101\/378 [27%]; <jats:italic>P<\/jats:italic>=0.039). Further, women who had a history of more than two surgical abortions had lower live delivery and clinical pregnancy rates (both <jats:italic>P<\/jats:italic>&lt;0.05).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>A history of induced abortion was associated with worse <jats:styled-content style=\"fixed-case\">IVF<\/jats:styled-content> outcomes, especially a history of more than two surgical abortions.<\/jats:p><\/jats:sec>","DOI":"10.1002\/ijgo.12481","type":"journal-article","created":{"date-parts":[[2018,3,6]],"date-time":"2018-03-06T10:14:24Z","timestamp":1520331264000},"page":"321-326","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Association between induced abortion history and later in vitro fertilization outcomes"],"prefix":"10.1002","volume":"141","author":[{"given":"Yao","family":"Wang","sequence":"first","affiliation":[{"name":"Department of Assisted Reproduction Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine  Shanghai China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yun","family":"Sun","sequence":"additional","affiliation":[{"name":"Center for Reproductive Medicine Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine  Shanghai China"},{"name":"Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics Renji Hospital Shanghai Jiao Tong University School of Medicine  Shanghai China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wen","family":"Di","sequence":"additional","affiliation":[{"name":"Department of Gynecology and Obstetrics Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine  Shanghai China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yan\u2010ping","family":"Kuang","sequence":"additional","affiliation":[{"name":"Department of Assisted Reproduction Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine  Shanghai China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bing","family":"Xu","sequence":"additional","affiliation":[{"name":"Center for Reproductive Medicine Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine  Shanghai China"},{"name":"Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics Renji Hospital Shanghai Jiao Tong University School of Medicine  Shanghai China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2018,3,27]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijgo.2010.04.003"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(11)61786-8"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11596-011-0468-2"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.contraception.2010.11.006"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1093\/humrep\/den101"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/jog.13254"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1080\/08941939.2017.1400133"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.contraception.2017.09.012"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0897.2009.00792.x"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1055\/s-0043-111899"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00404-017-4411-z"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.5653\/cerm.2016.43.4.240"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1159\/000072075"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fertnstert.2004.05.076"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmig.2005.07.394"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1297-9589(03)00007-9"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fertnstert.2008.12.131"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fertnstert.2007.09.069"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1093\/humupd\/dmp033"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1093\/humrep\/der341"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fertnstert.2011.09.039"},{"issue":"2","key":"e_1_2_8_23_1","first-page":"CD000221","article-title":"Techniques for pelvic surgery in subfertility","author":"Watson A","year":"2000","journal-title":"Cochrane Database Syst Rev"},{"key":"e_1_2_8_24_1","unstructured":"United Nations.The World Population Prospects: 2015 Revision. 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