biostudies-literatureRaifman SEunice Kennedy Shriver National Institute of Child Health and Human DevelopmentSusan Thompson Buffett FoundationNICHD NIH HHSUniversity of Texas at Austin314-318https://www.ebi.ac.uk/biostudies/studies/S-EPMC8324527biostudies-literatureUnknown104(3)<h4>Objectives</h4>To assess changes in Texas-resident border-state abortions, medication abortions, and abortions ≥22 weeks from last menstrual period (LMP) before and after implementation of House Bill 2 (HB2) in November 2013 and before and after the US Supreme Court's decision regarding HB2 in June 2016.<h4>Study design</h4>We conducted an interrupted time series analysis using 2012-2017 data on Texas-resident abortions in Arkansas, Louisiana, Oklahoma, and New Mexico. Data on procedure type and gestational age were available only for abortions in New Mexico.<h4>Results</h4>Border states reported 762 Texas-resident abortions in 2012, 1,673 in 2014, and 1,475 in 2017. Texas-resident abortions in all border states nearly doubled following HB2's implementation (incidence rate ratio [IRR]=ContraceptionBorder-state abortions increased for Texas residents after House Bill 2.PMC8324527R24 HD042849P2C HD042849White KPotter JERaifman SHopkins KGrossman DSierra GBaum SEfalseBorder-state abortions increased for Texas residents after House Bill 2.<h4>Objectives</h4>To assess changes in Texas-resident border-state abortions, medication abortions, and abortions ≥22 weeks from last menstrual period (LMP) before and after implementation of House Bill 2 (HB2) in November 2013 and before and after the US Supreme Court's decision regarding HB2 in June 2016.<h4>Study design</h4>We conducted an interrupted time series analysis using 2012-2017 data on Texas-resident abortions in Arkansas, Louisiana, Oklahoma, and New Mexico. Data on procedure type and gestational age were available only for abortions in New Mexico.<h4>Results</h4>Border states reported 762 Texas-resident abortions in 2012, 1,673 in 2014, and 1,475 in 2017. Texas-resident abortions in all border states nearly doubled following HB2's implementation (incidence rate ratio [IRR]=2021-01-01T00:00:00Z2021 Sep2025-04-27T00:12:04.472Z2025-04-06T17:45:45.935ZS-EPMC83245273376217010.1016/j.contraception.2021.03.017