{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,5]],"date-time":"2026-09-05T03:41:35Z","timestamp":1788579695877,"version":"build-2803163510"},"reference-count":35,"publisher":"Wiley","issue":"13","license":[{"start":{"date-parts":[[2025,4,10]],"date-time":"2025-04-10T00:00:00Z","timestamp":1744243200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["BJOG"],"published-print":{"date-parts":[[2025,12]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To measure the association between restricted abortion access and maternal and infant health by maternal nativity (whether they were born in the US).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Design<\/jats:title>\n                    <jats:p>Observational population\u2010based retrospective cohort study.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Setting<\/jats:title>\n                    <jats:p>United States.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Population<\/jats:title>\n                    <jats:p>\n                      All births (\n                      <jats:italic>N<\/jats:italic>\n                      \u2009=\u200933\u2009663\u2009837) in the United States from 2011 to 2019.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We use Centers for Disease Control and Prevention (CDC) Period Linked Birth\/Infant Deaths datafiles, with a dataset of state\u2010level abortion restrictions (Targeted Restrictions on Abortion Providers (TRAP) laws) to estimate the association between restricted abortion access and maternal and infant health by maternal nativity. We examine restricted abortion access and maternal nativity in a triple\u2010differences framework.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Main Outcomes Measures<\/jats:title>\n                    <jats:p>The primary outcome we examine is maternal morbidity (defined by the CDC as any delivery involving third\u2010 or fourth\u2010 degree perineal laceration, ruptured uterus, unplanned hysterectomy, or maternal admission to intensive care). We also explore several secondary factors associated with maternal and infant health (birth interval, birth weight, receiving care in the first trimester, and gestational age at birth).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>While we find no impact of TRAP laws on non\u2010immigrants, foreign\u2010born individuals in states with TRAP laws have 15% higher odds of maternal morbidity (aOR\u2009=\u20091.15; CI\u2009=\u20091.00\u20131.31) compared to US\u2010born individuals in states without TRAP laws.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Anti\u2010abortion legislation can worsen existing inequalities in maternal and infant health. These findings underscore the urgent need for policies that ensure equitable access to reproductive healthcare for immigrant populations.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/1471-0528.18164","type":"journal-article","created":{"date-parts":[[2025,4,10]],"date-time":"2025-04-10T10:12:18Z","timestamp":1744279938000},"page":"2077-2085","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Association of Restricted Abortion Access With Maternal and Infant Health by Maternal Nativity: A Difference\u2010In\u2010Differences Analysis"],"prefix":"10.1111","volume":"132","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-3088-0266","authenticated-orcid":false,"given":"Savannah","family":"Adkins","sequence":"first","affiliation":[{"name":"Department of Economics Bentley University  Waltham Massachusetts USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Noa","family":"Talmor","sequence":"additional","affiliation":[{"name":"Center for Healthcare Delivery Science Beth Israel Deaconess Medical Center  Boston Massachusetts USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tenzin","family":"Dechen","sequence":"additional","affiliation":[{"name":"Center for Healthcare Delivery Science Beth Israel Deaconess Medical Center  Boston Massachusetts USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Molly H.","family":"White","sequence":"additional","affiliation":[{"name":"Center for Healthcare Delivery Science Beth Israel Deaconess Medical Center  Boston Massachusetts USA"},{"name":"Department of Medicine University of Chicago  Chicago Illinois USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Annika","family":"Singh","sequence":"additional","affiliation":[{"name":"Center for Healthcare Delivery Science Beth Israel Deaconess Medical Center  Boston Massachusetts USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7977-7960","authenticated-orcid":false,"given":"Rose L.","family":"Molina","sequence":"additional","affiliation":[{"name":"Center for Healthcare Delivery Science Beth Israel Deaconess Medical Center  Boston Massachusetts USA"},{"name":"Harvard Medical School  Boston Massachusetts USA"},{"name":"Department of Obstetrics &amp; Gynecology Beth Israel Deaconess Medical Center  Boston Massachusetts USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chloe A.","family":"Zera","sequence":"additional","affiliation":[{"name":"Center for Healthcare Delivery Science Beth Israel Deaconess Medical Center  Boston Massachusetts USA"},{"name":"Harvard Medical School  Boston Massachusetts USA"},{"name":"Department of Obstetrics &amp; Gynecology Beth Israel Deaconess Medical Center  Boston Massachusetts USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jennifer P.","family":"Stevens","sequence":"additional","affiliation":[{"name":"Center for Healthcare Delivery Science Beth Israel Deaconess Medical Center  Boston Massachusetts USA"},{"name":"Harvard Medical School  Boston Massachusetts USA"},{"name":"Department of Medicine Beth Israel Deaconess Medical Center  Boston Massachusetts USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ashley L.","family":"O'Donoghue","sequence":"additional","affiliation":[{"name":"Center for Healthcare Delivery Science Beth Israel Deaconess Medical Center  Boston Massachusetts USA"},{"name":"Harvard Medical School  Boston Massachusetts USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,4,10]]},"reference":[{"key":"e_1_2_11_2_1","unstructured":"Guttmacher Institute \u201cTargeted Regulation of Abortion Providers (TRAP) Laws \u201d2017 https:\/\/www.guttmacher.org\/evidence\u2010you\u2010can\u2010use\/targeted\u2010regulation\u2010abortion\u2010providers\u2010trap\u2010laws."},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1001\/jamapediatrics.2023.4738"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jhealeco.2024.102938"},{"key":"e_1_2_11_5_1","doi-asserted-by":"crossref","unstructured":"K. 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Pew Research Center's Hispanic Trends Project \u201d https:\/\/www.pewresearch.org\/hispanic\/2020\/08\/20\/facts\u2010on\u2010u\u2010s\u2010immigrants\u2010previous\u2010years\u2010data\/2020."},{"key":"e_1_2_11_22_1","doi-asserted-by":"publisher","DOI":"10.1093\/aje\/kwab077"},{"key":"e_1_2_11_23_1","doi-asserted-by":"publisher","DOI":"10.1001\/jamanetworkopen.2022.24621"},{"key":"e_1_2_11_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcjq.2023.05.004"},{"key":"e_1_2_11_25_1","unstructured":"E. J.Sondik J. R.Anderson J. R.Anderson andL. 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