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Highlights

  • Roe v. Wade Overturned
  • Reproductive Health Impact Study
  • Adding It Up
  • Abortion Worldwide
  • Guttmacher-Lancet Commission
  • Monthly Abortion Provision Study
  • US policy resources
  • State policy resources
  • State legislation tracker

Reports

  • Global
  • United States

Articles

  • Global research
  • US research
  • Policy analysis
  • Guttmacher Policy Review
  • Opinion

Fact Sheets

  • Global
  • United States
  • US State Laws and Policies

Data, Videos & Visualizations

  • Data center
  • Videos
  • Infographics
  • Public-use data sets

Peer-reviewed Journals

  • International Perspectives on Sexual and Reproductive Health (1975–2020)
  • Perspectives on Sexual and Reproductive Health (1969–2020)

Global

  • Abortion
  • Contraception
  • HIV & STIs
  • Pregnancy
  • Teens

US

  • Abortion
  • Contraception
  • HIV & STIs
  • Pregnancy
  • Teens

Our Work by Geography

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Search results

mai 20, 2025 Research Article

Undesired Births, Contraception, and Abortion Before and After the Cairo Consensus: Trends in Conditional Undesired Birth Rates and the Impact of Contraception and Abortion

Jonathan Bearak, Ellie Leong, Jewel Gausman, Jessica D. Rosenberg, Mariah Menanno, Samira M. Sackietey, Octavia Mulhern, Vladimíra Kantorová and Joseph Molitoris
Studies in Family Planning
mars 30, 2025 Research Article

Unintended pregnancy and gender inequality worldwide: an ecological analysis

Gilda Sedgh and Jonathan Bearak
BMJ Global Health
Colombia
janvier 20, 2025 Research Article

Seeking abortion medications online: experiences from a mystery client study in Colombia

Daniel Arango Arango, Alice F. Cartwright, Ava Braccia, Ann M. Moore and María Mercedes Vivas
BMJ Open
A preview image with an outline of Africa
August 5, 2024 Research Article

Assessing post-abortion care using the WHO quality of care framework for maternal and newborn health: a cross-sectional study in two African hospitals in humanitarian settings

Estelle Pasquier, Onikepe Owolabi, Bill Powell, Tamara Fetters, Richard Norbert Ngbale, Daphne Lagrou, Claire Fotheringham, Catrin Schulte-Hillen, Huiwu Chen, Timothy Williams, Ann M. Moore, Mariette Claudia Adame Gbanzi, Pierre Debeaudrap, Veronique Filippi, Lenka Benova and Olivier Degomme
Reproductive Health
Colombia
juin 1, 2024 Research Article

Motivations for using misoprostol for abortion outside the formal healthcare system in Colombia: a qualitative study of women seeking postabortion care in Bogotá and the Coffee Axis

Juliette Ortiz, Nakeisha Blades and Elena Prada
Reproductive Health
mars 18, 2024 Research Article

Co-creation strategies for identifying abortion research gaps in Nigeria towards research capacity strengthening for early to midcareer abortion researchers

Akanni Akinyemi, Adesegun Fatusi, Ojo Agunbiade, Olaitan Oyedun, Oladimeji Ogunoye, Melissa Stillman, Onikepe Owolabi and Akinrinola Bankole
African Journal of Reproductive Health
mars 18, 2024 Research Article

Decision-making and social network support around ending unwanted pregnancies using misoprostol in Lagos state, Nigeria

Grace Kumolu, Melissa Stillman, Onikepe Owolabi, Akinrinola Bankole, Ann M. Moore, Akanni Akinyemi and Adesegun Fatusi
African Journal of Reproductive Health
August 15, 2023 Research Article

Reasons for delay in reaching healthcare with severe abortion-related morbidities: Qualitative results from women in the fragile context of Jigawa State, Nigeria (AMoCo)

Ann M. Moore, Tamara Fetters, Timothy Williams, Estelle Pasquier, Joy Kantiok, Claire Fotheringham, Onikepe O. Owolabi, Laitu Jatau, Bill Powell and Catrin Schulte-Hillen
SSM - Qualitative Research in Health
juillet 25, 2023 Research Article

The confidante method to measure abortion: implementing a standardized comparative analysis approach across seven contexts

Onikepe Owolabi, Margaret Giorgio, Ellie Leong and Elizabeth A. Sully
Population Health Metrics
mai 5, 2023 Research Article

Impact of the Global Gag Rule on Women’s Contraceptive Use and Reproductive Health Outcomes in Ethiopia: A Pre–Post and Difference-in-Difference Analysis

Elizabeth A. Sully, Assefa Seme, Solomon Shiferaw, Doris W. Chiu, Suzanne Bell and Margaret Giorgio
BMJ Open

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