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Highlights

  • Reproductive Health Impact Study
  • Adding It Up
  • Abortion Worldwide
  • Guttmacher-Lancet Commission
  • US policy resources
  • State policy resources
  • International Perspectives on Sexual and Reproductive Health (1975–2020)
  • Perspectives on Sexual and Reproductive Health (1969–2020)

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

Tools

  • Interactive Map: US Abortion Policies and Access After Roe
  • Family Planning Investment Impact Calculator
  • Monthly Abortion Provision Study Dashboard
  • State legislation tracker
  • Public-use data sets

Global

  • Abortion
  • Contraception
  • Pregnancy
  • Teens

US

  • Abortion
  • Contraception
  • Pregnancy
  • Teens

Our Work by Geography

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Search results

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
July 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
March 4, 2023 Research Article

High severity of abortion complications in fragile and conflict-affected settings: a cross-sectional study in two referral hospitals in Sub-Saharan Africa (AMoCo study)

Estelle Pasquier, Onikepe O. Owolabi, Tamara Fetters, Richard Norbert Ngbale, Mariette Claudia Adame Gbanzi, Timothy Williams, Huiwu Chen, Claire Fotheringham, Daphne Lagrou, Catrin Schulte-Hillen, Bill Powell, Elisabeth Baudin, Veronique Filippi and Lenka Benova
BMC Pregnancy and Childbirth
August 17, 2022 Research Article

Quality of information offered to women by drug sellers providing medical abortion in Nigeria: Evidence from providers and their clients

Akanni Akinyemi, Onikepe Owolabi, Temitope Erinfolami, Melissa Stillman and Akinrinola Bankole
Frontiers in Global Women's Health
July 22, 2021 Research Article

The health system costs of post abortion care in Tanzania

Naomi Lince-Deroche, George Ruhago, Philicia Castillo, Patrice Williams, Projestine Muganyizi and Akinrinola Bankole
BMC Health Services Research
May 27, 2021 Research Article

Sexual and Reproductive Health Literacy, Misoprostol Knowledge and Use of Medication Abortion in Lagos State, Nigeria: A Mixed Methods Study

Heini Väisänen, Ann M. Moore, Onikepe Owolabi, Melissa Stillman, Adesegun O. Fatusi and Akanni I Akinyemi
Studies in Family Planning
April 8, 2021 News Release

Guttmacher Institute Releases Sexual and Reproductive Health Profiles for More Than 130 Countries

December 2, 2020 News Release

New study finds women in Lagos, Nigeria effectively self-manage medication abortions

May 5, 2020 Research Article

Women’s self-reported experiences using misoprostol obtained from drug sellers: a prospective cohort study in Lagos State, Nigeria

Melissa Stillman, Onikepe Owolabi, Adesegun O. Fatusi, Akanni I Akinyemi, Amanda Berry, Temitope P Erinfolami, Olalekan S Olagunju, Heini Väisänen and Akinrinola Bankole
BMJ Open
Infographic: In Nigeria, fully meeting the need for modern contraceptive services and maternal and newborn health care would result in a 68% decline in maternal deaths
September 26, 2019 Infographic

Meeting the need for modern contraception and maternal and newborn health care in Nigeria

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