This repository contains the anonymized dataset and supporting documentation associated with the study entitled "Digital antenatal risk stratification and equity in pregnancy-risk communication: A randomized controlled trial in Siaya County, Kenya." The study evaluated the impact of a digital antenatal risk stratification approach on pregnancy-risk communication and equity among pregnant women attending antenatal care services in Siaya County, Kenya. The repository includes de-identified participant-level data and accompanying metadata to facilitate transparency, reproducibility, and secondary analyses. The associated manuscript is currently under consideration and has not yet been published.