Abortion Trajectory, Timing, and Access Study (ATTAS): study protocol

The collected data provide a dataset on the abortion trajectories of Flanders women who presented for abortion. This study protocol outlines the ATTAS project's rationale, phased development, and implementation of the questionnaire, as well as the upcoming data analyses. To our knowledge, this is the first study within the Flemish context to investigate abortion trajectories, timing, and access. Furthermore, this study protocol provides a phased and systematic approach to adapt validated research instruments to fit within diverse legal and cultural contexts. Building on this protocol, future research will seek to advance reproductive justice for all women in Belgium.